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Unverified Commit 562f8640 authored by Thomas Wolf's avatar Thomas Wolf Committed by GitHub
Browse files

Merge branch 'master' into fix-xlnet-squad2.0

parents ca99a2d5 8618bf15
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Showing with 967 additions and 415 deletions
transformers/tests/modeling_common_test.py
View file @ 562f8640
......@@ -18,7 +18,7 @@ from __future__ import print_function
import copy
import sys
import os
import os.path
import shutil
import tempfile
import json
......@@ -27,10 +27,11 @@ import uuid
import unittest
import logging
import pytest
from transformers import is_torch_available
from .utils import CACHE_DIR, require_torch, slow, torch_device
if is_torch_available():
import torch
import numpy as np
......@@ -38,8 +39,6 @@ if is_torch_available():
from transformers import (AdaptiveEmbedding, PretrainedConfig, PreTrainedModel,
BertModel, BertConfig, BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
GPT2LMHeadModel, GPT2Config, GPT2_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require Torch")
if sys.version_info[0] == 2:
import cPickle as pickle
......@@ -59,12 +58,13 @@ else:
def _config_zero_init(config):
configs_no_init = copy.deepcopy(config)
for key in configs_no_init.__dict__.keys():
if '_range' in key or '_std' in key:
if '_range' in key or '_std' in key or 'initializer_factor' in key:
setattr(configs_no_init, key, 0.0)
return configs_no_init
class CommonTestCases:
@require_torch
class CommonModelTester(unittest.TestCase):
model_tester = None
......@@ -73,27 +73,30 @@ class CommonTestCases:
test_pruning = True
test_resize_embeddings = True
test_head_masking = True
is_encoder_decoder = False
def test_save_load(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**inputs_dict)
out_2 = outputs[0].numpy()
out_2[np.isnan(out_2)] = 0
with TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model = model_class.from_pretrained(tmpdirname)
model.to(torch_device)
with torch.no_grad():
after_outputs = model(**inputs_dict)
# Make sure we don't have nans
out_1 = after_outputs[0].numpy()
out_2 = outputs[0].numpy()
out_1 = out_1[~np.isnan(out_1)]
out_2 = out_2[~np.isnan(out_2)]
out_1 = after_outputs[0].cpu().numpy()
out_1[np.isnan(out_1)] = 0
max_diff = np.amax(np.abs(out_1 - out_2))
self.assertLessEqual(max_diff, 1e-5)
......@@ -113,20 +116,34 @@ class CommonTestCases:
for model_class in self.all_model_classes:
model = model_class(config)
model.to(torch_device)
model.eval()
first, second = model(inputs_dict["input_ids"])[0], model(inputs_dict["input_ids"])[0]
self.assertEqual(first.ne(second).sum().item(), 0)
with torch.no_grad():
first = model(**inputs_dict)[0]
second = model(**inputs_dict)[0]
out_1 = first.cpu().numpy()
out_2 = second.cpu().numpy()
out_1 = out_1[~np.isnan(out_1)]
out_2 = out_2[~np.isnan(out_2)]
max_diff = np.amax(np.abs(out_1 - out_2))
self.assertLessEqual(max_diff, 1e-5)
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
decoder_seq_length = self.model_tester.decoder_seq_length if hasattr(self.model_tester, 'decoder_seq_length') else self.model_tester.seq_length
encoder_seq_length = self.model_tester.encoder_seq_length if hasattr(self.model_tester, 'encoder_seq_length') else self.model_tester.seq_length
decoder_key_length = self.model_tester.key_length if hasattr(self.model_tester, 'key_length') else decoder_seq_length
encoder_key_length = self.model_tester.key_length if hasattr(self.model_tester, 'key_length') else encoder_seq_length
for model_class in self.all_model_classes:
config.output_attentions = True
config.output_hidden_states = False
model = model_class(config)
model.to(torch_device)
model.eval()
outputs = model(**inputs_dict)
with torch.no_grad():
outputs = model(**inputs_dict)
attentions = outputs[-1]
self.assertEqual(model.config.output_attentions, True)
self.assertEqual(model.config.output_hidden_states, False)
......@@ -134,27 +151,42 @@ class CommonTestCases:
self.assertListEqual(
list(attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads,
self.model_tester.seq_length,
self.model_tester.key_len if hasattr(self.model_tester, 'key_len') else self.model_tester.seq_length])
encoder_seq_length ,
encoder_key_length])
out_len = len(outputs)
if self.is_encoder_decoder:
self.assertEqual(out_len % 2, 0)
decoder_attentions = outputs[(out_len // 2)-1]
self.assertEqual(model.config.output_attentions, True)
self.assertEqual(model.config.output_hidden_states, False)
self.assertEqual(len(decoder_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(decoder_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads,
decoder_seq_length,
decoder_key_length
])
# Check attention is always last and order is fine
config.output_attentions = True
config.output_hidden_states = True
model = model_class(config)
model.to(torch_device)
model.eval()
outputs = model(**inputs_dict)
self.assertEqual(out_len+1, len(outputs))
with torch.no_grad():
outputs = model(**inputs_dict)
self.assertEqual(out_len + (2 if self.is_encoder_decoder else 1), len(outputs))
self.assertEqual(model.config.output_attentions, True)
self.assertEqual(model.config.output_hidden_states, True)
attentions = outputs[-1]
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
self_attentions = outputs[-1]
self.assertEqual(len(self_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(attentions[0].shape[-3:]),
list(self_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads,
self.model_tester.seq_length,
self.model_tester.key_len if hasattr(self.model_tester, 'key_len') else self.model_tester.seq_length])
encoder_seq_length,
encoder_key_length])
def test_torchscript(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
......@@ -181,27 +213,32 @@ class CommonTestCases:
configs_no_init.torchscript = True
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
model.to(torch_device)
model.eval()
inputs = inputs_dict['input_ids'] # Let's keep only input_ids
try:
torch.jit.trace(model, inputs)
traced_gpt2 = torch.jit.trace(model, inputs)
except RuntimeError:
self.fail("Couldn't trace module.")
try:
traced_gpt2 = torch.jit.trace(model, inputs)
torch.jit.save(traced_gpt2, "traced_model.pt")
except RuntimeError:
self.fail("Couldn't save module.")
with TemporaryDirectory() as tmp_dir_name:
pt_file_name = os.path.join(tmp_dir_name, "traced_model.pt")
try:
loaded_model = torch.jit.load("traced_model.pt")
os.remove("traced_model.pt")
except ValueError:
self.fail("Couldn't load module.")
try:
torch.jit.save(traced_gpt2, pt_file_name)
except Exception:
self.fail("Couldn't save module.")
try:
loaded_model = torch.jit.load(pt_file_name)
except Exception:
self.fail("Couldn't load module.")
model.to(torch_device)
model.eval()
loaded_model.to(torch_device)
loaded_model.eval()
model_params = model.parameters()
......@@ -214,7 +251,6 @@ class CommonTestCases:
self.assertTrue(models_equal)
def test_headmasking(self):
if not self.test_head_masking:
return
......@@ -228,11 +264,12 @@ class CommonTestCases:
configs_no_init = _config_zero_init(config) # To be sure we have no Nan
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
model.to(torch_device)
model.eval()
# Prepare head_mask
# Set require_grad after having prepared the tensor to avoid error (leaf variable has been moved into the graph interior)
head_mask = torch.ones(self.model_tester.num_hidden_layers, self.model_tester.num_attention_heads)
head_mask = torch.ones(self.model_tester.num_hidden_layers, self.model_tester.num_attention_heads, device=torch_device)
head_mask[0, 0] = 0
head_mask[-1, :-1] = 0
head_mask.requires_grad_(requires_grad=True)
......@@ -268,7 +305,6 @@ class CommonTestCases:
self.assertNotEqual(
attentions[-1][..., -1, :, :].flatten().sum().item(), 0.0)
def test_head_pruning(self):
if not self.test_pruning:
return
......@@ -282,11 +318,13 @@ class CommonTestCases:
config.output_attentions = True
config.output_hidden_states = False
model = model_class(config=config)
model.to(torch_device)
model.eval()
heads_to_prune = {0: list(range(1, self.model_tester.num_attention_heads)),
-1: [0]}
model.prune_heads(heads_to_prune)
outputs = model(**inputs_dict)
with torch.no_grad():
outputs = model(**inputs_dict)
attentions = outputs[-1]
......@@ -310,23 +348,24 @@ class CommonTestCases:
config.output_attentions = True
config.output_hidden_states = False
model = model_class(config=config)
model.to(torch_device)
model.eval()
heads_to_prune = {0: list(range(1, self.model_tester.num_attention_heads)),
-1: [0]}
model.prune_heads(heads_to_prune)
directory = "pruned_model"
if not os.path.exists(directory):
os.makedirs(directory)
model.save_pretrained(directory)
model = model_class.from_pretrained(directory)
outputs = model(**inputs_dict)
with TemporaryDirectory() as temp_dir_name:
model.save_pretrained(temp_dir_name)
model = model_class.from_pretrained(temp_dir_name)
model.to(torch_device)
with torch.no_grad():
outputs = model(**inputs_dict)
attentions = outputs[-1]
self.assertEqual(attentions[0].shape[-3], 1)
self.assertEqual(attentions[1].shape[-3], self.model_tester.num_attention_heads)
self.assertEqual(attentions[-1].shape[-3], self.model_tester.num_attention_heads - 1)
shutil.rmtree(directory)
def test_head_pruning_save_load_from_config_init(self):
if not self.test_pruning:
......@@ -346,9 +385,11 @@ class CommonTestCases:
config.pruned_heads = heads_to_prune
model = model_class(config=config)
model.to(torch_device)
model.eval()
outputs = model(**inputs_dict)
with torch.no_grad():
outputs = model(**inputs_dict)
attentions = outputs[-1]
self.assertEqual(attentions[0].shape[-3], 1)
......@@ -372,9 +413,11 @@ class CommonTestCases:
config.pruned_heads = heads_to_prune
model = model_class(config=config)
model.to(torch_device)
model.eval()
outputs = model(**inputs_dict)
with torch.no_grad():
outputs = model(**inputs_dict)
attentions = outputs[-1]
self.assertEqual(attentions[0].shape[-3], self.model_tester.num_attention_heads - 1)
......@@ -382,15 +425,13 @@ class CommonTestCases:
self.assertEqual(attentions[2].shape[-3], self.model_tester.num_attention_heads)
self.assertEqual(attentions[3].shape[-3], self.model_tester.num_attention_heads)
directory = "pruned_model"
with TemporaryDirectory() as temp_dir_name:
model.save_pretrained(temp_dir_name)
model = model_class.from_pretrained(temp_dir_name)
model.to(torch_device)
if not os.path.exists(directory):
os.makedirs(directory)
model.save_pretrained(directory)
model = model_class.from_pretrained(directory)
shutil.rmtree(directory)
outputs = model(**inputs_dict)
with torch.no_grad():
outputs = model(**inputs_dict)
attentions = outputs[-1]
self.assertEqual(attentions[0].shape[-3], self.model_tester.num_attention_heads - 1)
......@@ -401,7 +442,8 @@ class CommonTestCases:
heads_to_prune = {0: [0], 2: [1, 2]}
model.prune_heads(heads_to_prune)
outputs = model(**inputs_dict)
with torch.no_grad():
outputs = model(**inputs_dict)
attentions = outputs[-1]
self.assertEqual(attentions[0].shape[-3], self.model_tester.num_attention_heads -1)
......@@ -411,7 +453,6 @@ class CommonTestCases:
self.assertDictEqual(model.config.pruned_heads, {0: [0], 1: [1, 2], 2: [1, 2]})
def test_hidden_states_output(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
......@@ -419,15 +460,18 @@ class CommonTestCases:
config.output_hidden_states = True
config.output_attentions = False
model = model_class(config)
model.to(torch_device)
model.eval()
outputs = model(**inputs_dict)
with torch.no_grad():
outputs = model(**inputs_dict)
hidden_states = outputs[-1]
self.assertEqual(model.config.output_attentions, False)
self.assertEqual(model.config.output_hidden_states, True)
self.assertEqual(len(hidden_states), self.model_tester.num_hidden_layers + 1)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.seq_length, self.model_tester.hidden_size])
[self.model_tester.encoder_seq_length if hasattr(self.model_tester, 'encoder_seq_length') else self.model_tester.seq_length,
self.model_tester.hidden_size])
def test_resize_tokens_embeddings(self):
original_config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
......@@ -533,17 +577,29 @@ class CommonTestCases:
def test_inputs_embeds(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
input_ids = inputs_dict["input_ids"]
del inputs_dict["input_ids"]
if not self.is_encoder_decoder:
input_ids = inputs_dict["input_ids"]
del inputs_dict["input_ids"]
else:
encoder_input_ids = inputs_dict["encoder_input_ids"]
decoder_input_ids = inputs_dict["decoder_input_ids"]
del inputs_dict["encoder_input_ids"]
del inputs_dict["decoder_input_ids"]
for model_class in self.all_model_classes:
model = model_class(config)
model.to(torch_device)
model.eval()
wte = model.get_input_embeddings()
inputs_dict["inputs_embeds"] = wte(input_ids)
outputs = model(**inputs_dict)
if not self.is_encoder_decoder:
inputs_dict["inputs_embeds"] = wte(input_ids)
else:
inputs_dict["encoder_inputs_embeds"] = wte(encoder_input_ids)
inputs_dict["decoder_inputs_embeds"] = wte(decoder_input_ids)
with torch.no_grad():
outputs = model(**inputs_dict)
class GPTModelTester(CommonModelTester):
......@@ -615,7 +671,7 @@ class CommonTestCases:
mc_token_ids = ids_tensor([self.batch_size, self.n_choices], self.seq_length)
config = self.config_class(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_positions=self.n_positions,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
......@@ -628,11 +684,13 @@ class CommonTestCases:
def create_and_check_base_model(self, config, input_ids, token_type_ids, position_ids,
mc_labels, lm_labels, mc_token_ids):
model = self.base_model_class(config)
model.to(torch_device)
model.eval()
outputs = model(input_ids, position_ids, token_type_ids)
outputs = model(input_ids, position_ids)
outputs = model(input_ids)
with torch.no_grad():
outputs = model(input_ids, position_ids, token_type_ids)
outputs = model(input_ids, position_ids)
outputs = model(input_ids)
hidden_state = outputs[0]
self.parent.assertListEqual(
......@@ -643,8 +701,10 @@ class CommonTestCases:
def create_and_check_lm_head(self, config, input_ids, token_type_ids, position_ids,
mc_labels, lm_labels, mc_token_ids):
model = self.lm_head_model_class(config)
model.to(torch_device)
model.eval()
outputs = model(input_ids, position_ids, token_type_ids, lm_labels)
with torch.no_grad():
outputs = model(input_ids, position_ids, token_type_ids, lm_labels)
loss, lm_logits = outputs[:2]
total_voc = self.vocab_size
......@@ -659,8 +719,10 @@ class CommonTestCases:
mc_labels, lm_labels, mc_token_ids):
for model_class in self.all_model_classes:
model = model_class(config)
model.to(torch_device)
model.eval()
outputs = model(input_ids)
with torch.no_grad():
outputs = model(input_ids)
presents = outputs[-1]
self.parent.assertEqual(self.num_hidden_layers, len(presents))
self.parent.assertListEqual(
......@@ -671,8 +733,10 @@ class CommonTestCases:
def create_and_check_double_heads(self, config, input_ids, token_type_ids, position_ids,
mc_labels, lm_labels, mc_token_ids):
model = self.double_head_model_class(config)
model.to(torch_device)
model.eval()
outputs = model(input_ids, mc_token_ids, lm_labels=lm_labels, mc_labels=mc_labels,
with torch.no_grad():
outputs = model(input_ids, mc_token_ids, lm_labels=lm_labels, mc_labels=mc_labels,
token_type_ids=token_type_ids, position_ids=position_ids)
lm_loss, mc_loss, lm_logits, mc_logits = outputs[:4]
loss = [lm_loss, mc_loss]
......@@ -689,10 +753,8 @@ class CommonTestCases:
[[], []])
def create_and_check_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(self.base_model_class.pretrained_model_archive_map.keys())[:1]:
model = self.base_model_class.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = self.base_model_class.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.parent.assertIsNotNone(model)
def prepare_config_and_inputs_for_common(self):
......@@ -716,7 +778,7 @@ class CommonTestCases:
config_and_inputs = self.prepare_config_and_inputs()
self.create_and_check_presents(*config_and_inputs)
@pytest.mark.slow
@slow
def run_slow_tests(self):
self.create_and_check_model_from_pretrained()
......@@ -770,7 +832,7 @@ def ids_tensor(shape, vocab_size, rng=None, name=None):
for _ in range(total_dims):
values.append(rng.randint(0, vocab_size - 1))
return torch.tensor(data=values, dtype=torch.long).view(shape).contiguous()
return torch.tensor(data=values, dtype=torch.long, device=torch_device).view(shape).contiguous()
def floats_tensor(shape, scale=1.0, rng=None, name=None):
......@@ -786,11 +848,12 @@ def floats_tensor(shape, scale=1.0, rng=None, name=None):
for _ in range(total_dims):
values.append(rng.random() * scale)
return torch.tensor(data=values, dtype=torch.float).view(shape).contiguous()
return torch.tensor(data=values, dtype=torch.float, device=torch_device).view(shape).contiguous()
@require_torch
class ModelUtilsTest(unittest.TestCase):
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
logging.basicConfig(level=logging.INFO)
for model_name in list(BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
......
transformers/tests/modeling_ctrl_test.py
View file @ 562f8640
......@@ -16,8 +16,6 @@ from __future__ import division
from __future__ import print_function
import unittest
import pytest
import shutil
import pdb
from transformers import is_torch_available
......@@ -25,13 +23,13 @@ from transformers import is_torch_available
if is_torch_available():
from transformers import (CTRLConfig, CTRLModel, CTRL_PRETRAINED_MODEL_ARCHIVE_MAP,
CTRLLMHeadModel)
else:
pytestmark = pytest.mark.skip("Require Torch")
from .modeling_common_test import (CommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_torch, slow, torch_device
@require_torch
class CTRLModelTest(CommonTestCases.CommonModelTester):
all_model_classes = (CTRLModel, CTRLLMHeadModel) if is_torch_available() else ()
......@@ -115,7 +113,7 @@ class CTRLModelTest(CommonTestCases.CommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = CTRLConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
n_head=self.num_attention_heads,
......@@ -140,6 +138,7 @@ class CTRLModelTest(CommonTestCases.CommonModelTester):
def create_and_check_ctrl_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
model = CTRLModel(config=config)
model.to(torch_device)
model.eval()
model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
......@@ -157,6 +156,7 @@ class CTRLModelTest(CommonTestCases.CommonModelTester):
def create_and_check_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
model = CTRLLMHeadModel(config)
model.to(torch_device)
model.eval()
loss, lm_logits, _ = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
......@@ -202,12 +202,10 @@ class CTRLModelTest(CommonTestCases.CommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_lm_head_model(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(CTRL_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = CTRLModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = CTRLModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
......
transformers/tests/modeling_distilbert_test.py
View file @ 562f8640
......@@ -17,7 +17,6 @@ from __future__ import division
from __future__ import print_function
import unittest
import pytest
from transformers import is_torch_available
......@@ -25,13 +24,13 @@ if is_torch_available():
from transformers import (DistilBertConfig, DistilBertModel, DistilBertForMaskedLM,
DistilBertForTokenClassification,
DistilBertForQuestionAnswering, DistilBertForSequenceClassification)
else:
pytestmark = pytest.mark.skip("Require Torch")
from .modeling_common_test import (CommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_torch, slow, torch_device
@require_torch
class DistilBertModelTest(CommonTestCases.CommonModelTester):
all_model_classes = (DistilBertModel, DistilBertForMaskedLM, DistilBertForQuestionAnswering,
......@@ -106,7 +105,7 @@ class DistilBertModelTest(CommonTestCases.CommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = DistilBertConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
dim=self.hidden_size,
n_layers=self.num_hidden_layers,
n_heads=self.num_attention_heads,
......@@ -126,6 +125,7 @@ class DistilBertModelTest(CommonTestCases.CommonModelTester):
def create_and_check_distilbert_model(self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels):
model = DistilBertModel(config=config)
model.to(torch_device)
model.eval()
(sequence_output,) = model(input_ids, input_mask)
(sequence_output,) = model(input_ids)
......@@ -139,6 +139,7 @@ class DistilBertModelTest(CommonTestCases.CommonModelTester):
def create_and_check_distilbert_for_masked_lm(self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels):
model = DistilBertForMaskedLM(config=config)
model.to(torch_device)
model.eval()
loss, prediction_scores = model(input_ids, attention_mask=input_mask, masked_lm_labels=token_labels)
result = {
......@@ -152,6 +153,7 @@ class DistilBertModelTest(CommonTestCases.CommonModelTester):
def create_and_check_distilbert_for_question_answering(self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels):
model = DistilBertForQuestionAnswering(config=config)
model.to(torch_device)
model.eval()
loss, start_logits, end_logits = model(input_ids, attention_mask=input_mask, start_positions=sequence_labels, end_positions=sequence_labels)
result = {
......@@ -170,6 +172,7 @@ class DistilBertModelTest(CommonTestCases.CommonModelTester):
def create_and_check_distilbert_for_sequence_classification(self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels):
config.num_labels = self.num_labels
model = DistilBertForSequenceClassification(config)
model.to(torch_device)
model.eval()
loss, logits = model(input_ids, attention_mask=input_mask, labels=sequence_labels)
result = {
......@@ -184,6 +187,7 @@ class DistilBertModelTest(CommonTestCases.CommonModelTester):
def create_and_check_distilbert_for_token_classification(self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels):
config.num_labels = self.num_labels
model = DistilBertForTokenClassification(config=config)
model.to(torch_device)
model.eval()
loss, logits = model(input_ids, attention_mask=input_mask, labels=token_labels)
......@@ -229,12 +233,10 @@ class DistilBertModelTest(CommonTestCases.CommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_token_classification(*config_and_inputs)
# @pytest.mark.slow
# @slow
# def test_model_from_pretrained(self):
# cache_dir = "/tmp/transformers_test/"
# for model_name in list(DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
# model = DistilBertModel.from_pretrained(model_name, cache_dir=cache_dir)
# shutil.rmtree(cache_dir)
# model = DistilBertModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
# self.assertIsNotNone(model)
if __name__ == "__main__":
......
transformers/tests/modeling_encoder_decoder_test.py
View file @ 562f8640
......@@ -15,19 +15,18 @@
import logging
import unittest
import pytest
from transformers import is_torch_available
from .utils import require_torch, slow
if is_torch_available():
from transformers import BertModel, BertForMaskedLM, Model2Model
from transformers.modeling_bert import BERT_PRETRAINED_MODEL_ARCHIVE_MAP
else:
pytestmark = pytest.mark.skip("Require Torch")
@require_torch
class EncoderDecoderModelTest(unittest.TestCase):
@pytest.mark.slow
@slow
def test_model2model_from_pretrained(self):
logging.basicConfig(level=logging.INFO)
for model_name in list(BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
......
transformers/tests/modeling_gpt2_test.py
View file @ 562f8640
......@@ -17,21 +17,19 @@ from __future__ import division
from __future__ import print_function
import unittest
import pytest
import shutil
from transformers import is_torch_available
if is_torch_available():
from transformers import (GPT2Config, GPT2Model, GPT2_PRETRAINED_MODEL_ARCHIVE_MAP,
GPT2LMHeadModel, GPT2DoubleHeadsModel)
else:
pytestmark = pytest.mark.skip("Require Torch")
from .modeling_common_test import (CommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_torch, slow, torch_device
@require_torch
class GPT2ModelTest(CommonTestCases.CommonModelTester):
all_model_classes = (GPT2Model, GPT2LMHeadModel, GPT2DoubleHeadsModel) if is_torch_available() else ()
......@@ -111,7 +109,7 @@ class GPT2ModelTest(CommonTestCases.CommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = GPT2Config(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
n_head=self.num_attention_heads,
......@@ -136,6 +134,7 @@ class GPT2ModelTest(CommonTestCases.CommonModelTester):
def create_and_check_gpt2_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
model = GPT2Model(config=config)
model.to(torch_device)
model.eval()
model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
......@@ -153,6 +152,7 @@ class GPT2ModelTest(CommonTestCases.CommonModelTester):
def create_and_check_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
model = GPT2LMHeadModel(config)
model.to(torch_device)
model.eval()
loss, lm_logits, _ = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
......@@ -171,6 +171,7 @@ class GPT2ModelTest(CommonTestCases.CommonModelTester):
def create_and_check_double_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, *args):
model = GPT2DoubleHeadsModel(config)
model.to(torch_device)
model.eval()
......@@ -235,12 +236,10 @@ class GPT2ModelTest(CommonTestCases.CommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_double_lm_head_model(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(GPT2_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = GPT2Model.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = GPT2Model.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
......
transformers/tests/modeling_openai_test.py
View file @ 562f8640
......@@ -17,21 +17,19 @@ from __future__ import division
from __future__ import print_function
import unittest
import pytest
import shutil
from transformers import is_torch_available
if is_torch_available():
from transformers import (OpenAIGPTConfig, OpenAIGPTModel, OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP,
OpenAIGPTLMHeadModel, OpenAIGPTDoubleHeadsModel)
else:
pytestmark = pytest.mark.skip("Require Torch")
from .modeling_common_test import (CommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_torch, slow, torch_device
@require_torch
class OpenAIGPTModelTest(CommonTestCases.CommonModelTester):
all_model_classes = (OpenAIGPTModel, OpenAIGPTLMHeadModel, OpenAIGPTDoubleHeadsModel) if is_torch_available() else ()
......@@ -99,7 +97,7 @@ class OpenAIGPTModelTest(CommonTestCases.CommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = OpenAIGPTConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
n_head=self.num_attention_heads,
......@@ -124,6 +122,7 @@ class OpenAIGPTModelTest(CommonTestCases.CommonModelTester):
def create_and_check_openai_gpt_model(self, config, input_ids, head_mask, token_type_ids, *args):
model = OpenAIGPTModel(config=config)
model.to(torch_device)
model.eval()
model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
......@@ -139,6 +138,7 @@ class OpenAIGPTModelTest(CommonTestCases.CommonModelTester):
def create_and_check_lm_head_model(self, config, input_ids, head_mask, token_type_ids, *args):
model = OpenAIGPTLMHeadModel(config)
model.to(torch_device)
model.eval()
loss, lm_logits = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
......@@ -157,6 +157,7 @@ class OpenAIGPTModelTest(CommonTestCases.CommonModelTester):
def create_and_check_double_lm_head_model(self, config, input_ids, head_mask, token_type_ids, *args):
model = OpenAIGPTDoubleHeadsModel(config)
model.to(torch_device)
model.eval()
loss, lm_logits, mc_logits = model(input_ids, token_type_ids=token_type_ids, lm_labels=input_ids)
......@@ -203,12 +204,10 @@ class OpenAIGPTModelTest(CommonTestCases.CommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_double_lm_head_model(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = OpenAIGPTModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = OpenAIGPTModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
......
transformers/tests/modeling_roberta_test.py
View file @ 562f8640
......@@ -17,8 +17,6 @@ from __future__ import division
from __future__ import print_function
import unittest
import shutil
import pytest
from transformers import is_torch_available
......@@ -26,14 +24,15 @@ if is_torch_available():
import torch
from transformers import (RobertaConfig, RobertaModel, RobertaForMaskedLM,
RobertaForSequenceClassification, RobertaForTokenClassification)
from transformers.modeling_roberta import RobertaEmbeddings
from transformers.modeling_roberta import ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP
else:
pytestmark = pytest.mark.skip("Require Torch")
from .modeling_common_test import (CommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_torch, slow, torch_device
@require_torch
class RobertaModelTest(CommonTestCases.CommonModelTester):
all_model_classes = (RobertaForMaskedLM, RobertaModel) if is_torch_available() else ()
......@@ -107,7 +106,7 @@ class RobertaModelTest(CommonTestCases.CommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = RobertaConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
......@@ -129,6 +128,7 @@ class RobertaModelTest(CommonTestCases.CommonModelTester):
def create_and_check_roberta_model(self, config, input_ids, token_type_ids, input_mask, sequence_labels,
token_labels, choice_labels):
model = RobertaModel(config=config)
model.to(torch_device)
model.eval()
sequence_output, pooled_output = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
sequence_output, pooled_output = model(input_ids, token_type_ids=token_type_ids)
......@@ -146,6 +146,7 @@ class RobertaModelTest(CommonTestCases.CommonModelTester):
def create_and_check_roberta_for_masked_lm(self, config, input_ids, token_type_ids, input_mask, sequence_labels,
token_labels, choice_labels):
model = RobertaForMaskedLM(config=config)
model.to(torch_device)
model.eval()
loss, prediction_scores = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, masked_lm_labels=token_labels)
result = {
......@@ -161,6 +162,7 @@ class RobertaModelTest(CommonTestCases.CommonModelTester):
sequence_labels, token_labels, choice_labels):
config.num_labels = self.num_labels
model = RobertaForTokenClassification(config=config)
model.to(torch_device)
model.eval()
loss, logits = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids,
labels=token_labels)
......@@ -195,22 +197,71 @@ class RobertaModelTest(CommonTestCases.CommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_roberta_for_masked_lm(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = RobertaModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = RobertaModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
def test_create_position_ids_respects_padding_index(self):
""" Ensure that the default position ids only assign a sequential . This is a regression
test for https://github.com/huggingface/transformers/issues/1761
The position ids should be masked with the embedding object's padding index. Therefore, the
first available non-padding position index is RobertaEmbeddings.padding_idx + 1
"""
config = self.model_tester.prepare_config_and_inputs()[0]
model = RobertaEmbeddings(config=config)
input_ids = torch.as_tensor([[12, 31, 13, model.padding_idx]])
expected_positions = torch.as_tensor([[
0 + model.padding_idx + 1,
1 + model.padding_idx + 1,
2 + model.padding_idx + 1,
model.padding_idx
]])
position_ids = model.create_position_ids_from_input_ids(input_ids)
self.assertEqual(
position_ids.shape,
expected_positions.shape
)
self.assertTrue(torch.all(torch.eq(position_ids, expected_positions)))
def test_create_position_ids_from_inputs_embeds(self):
""" Ensure that the default position ids only assign a sequential . This is a regression
test for https://github.com/huggingface/transformers/issues/1761
The position ids should be masked with the embedding object's padding index. Therefore, the
first available non-padding position index is RobertaEmbeddings.padding_idx + 1
"""
config = self.model_tester.prepare_config_and_inputs()[0]
embeddings = RobertaEmbeddings(config=config)
inputs_embeds = torch.Tensor(2, 4, 30)
expected_single_positions = [
0 + embeddings.padding_idx + 1,
1 + embeddings.padding_idx + 1,
2 + embeddings.padding_idx + 1,
3 + embeddings.padding_idx + 1,
]
expected_positions = torch.as_tensor([expected_single_positions, expected_single_positions])
position_ids = embeddings.create_position_ids_from_inputs_embeds(inputs_embeds)
self.assertEqual(
position_ids.shape,
expected_positions.shape
)
self.assertTrue(
torch.all(torch.eq(position_ids, expected_positions))
)
class RobertaModelIntegrationTest(unittest.TestCase):
@pytest.mark.slow
@slow
def test_inference_masked_lm(self):
model = RobertaForMaskedLM.from_pretrained('roberta-base')
input_ids = torch.tensor([[ 0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
output = model(input_ids)[0]
expected_shape = torch.Size((1, 11, 50265))
......@@ -228,10 +279,10 @@ class RobertaModelIntegrationTest(unittest.TestCase):
torch.allclose(output[:, :3, :3], expected_slice, atol=1e-3)
)
@pytest.mark.slow
@slow
def test_inference_no_head(self):
model = RobertaModel.from_pretrained('roberta-base')
input_ids = torch.tensor([[ 0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
output = model(input_ids)[0]
# compare the actual values for a slice.
......@@ -244,10 +295,10 @@ class RobertaModelIntegrationTest(unittest.TestCase):
torch.allclose(output[:, :3, :3], expected_slice, atol=1e-3)
)
@pytest.mark.slow
@slow
def test_inference_classification_head(self):
model = RobertaForSequenceClassification.from_pretrained('roberta-large-mnli')
input_ids = torch.tensor([[ 0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
output = model(input_ids)[0]
expected_shape = torch.Size((1, 3))
......
transformers/tests/modeling_t5_test.py 0 → 100644
View file @ 562f8640
# coding=utf-8
# Copyright 2018 Google T5 Authors and HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import unittest
from transformers import is_torch_available
from .modeling_common_test import (CommonTestCases, ids_tensor, floats_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_torch, slow, torch_device
if is_torch_available():
from transformers import (T5Config, T5Model, T5WithLMHeadModel)
from transformers.modeling_t5 import T5_PRETRAINED_MODEL_ARCHIVE_MAP
@require_torch
class T5ModelTest(CommonTestCases.CommonModelTester):
all_model_classes = (T5Model, T5WithLMHeadModel) if is_torch_available() else ()
test_pruning = False
test_torchscript = False
test_resize_embeddings = False
is_encoder_decoder = True
class T5ModelTester(object):
def __init__(self,
parent,
batch_size=13,
encoder_seq_length=7,
decoder_seq_length=9,
is_training=True,
use_attention_mask=True,
use_labels=True,
vocab_size=99,
n_positions=14,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
d_ff=37,
relative_attention_num_buckets=8,
dropout_rate=0.1,
initializer_factor=0.002,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.encoder_seq_length = encoder_seq_length
self.decoder_seq_length = decoder_seq_length
self.is_training = is_training
self.use_attention_mask = use_attention_mask
self.use_labels = use_labels
self.vocab_size = vocab_size
self.n_positions = n_positions
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.d_ff = d_ff
self.relative_attention_num_buckets = relative_attention_num_buckets
self.dropout_rate = dropout_rate
self.initializer_factor = initializer_factor
self.scope = scope
def prepare_config_and_inputs(self):
encoder_input_ids = ids_tensor([self.batch_size, self.encoder_seq_length], self.vocab_size)
decoder_input_ids = ids_tensor([self.batch_size, self.decoder_seq_length], self.vocab_size)
encoder_attention_mask = None
decoder_attention_mask = None
if self.use_attention_mask:
encoder_attention_mask = ids_tensor([self.batch_size, self.encoder_seq_length], vocab_size=2)
decoder_attention_mask = ids_tensor([self.batch_size, self.decoder_seq_length], vocab_size=2)
decoder_lm_labels = None
if self.use_labels:
decoder_lm_labels = ids_tensor([self.batch_size, self.decoder_seq_length], self.vocab_size)
config = T5Config(
vocab_size=self.vocab_size,
n_positions=self.n_positions,
d_model=self.hidden_size,
d_ff=self.d_ff,
d_kv=self.hidden_size // self.num_attention_heads,
num_layers=self.num_hidden_layers,
num_heads=self.num_attention_heads,
relative_attention_num_buckets=self.relative_attention_num_buckets,
dropout_rate=self.dropout_rate,
initializer_factor=self.initializer_factor)
return (config, encoder_input_ids, decoder_input_ids, encoder_attention_mask, decoder_attention_mask, decoder_lm_labels)
def check_loss_output(self, result):
self.parent.assertListEqual(
list(result["loss"].size()),
[])
def create_and_check_t5_model(self, config, encoder_input_ids, decoder_input_ids, encoder_attention_mask, decoder_attention_mask, decoder_lm_labels):
model = T5Model(config=config)
model.eval()
decoder_output, encoder_output = model(encoder_input_ids=encoder_input_ids,
decoder_input_ids=decoder_input_ids,
encoder_attention_mask=encoder_attention_mask,
decoder_attention_mask=decoder_attention_mask)
decoder_output, encoder_output = model(encoder_input_ids=encoder_input_ids,
decoder_input_ids=decoder_input_ids)
result = {
"encoder_output": encoder_output,
"decoder_output": decoder_output,
}
self.parent.assertListEqual(
list(result["encoder_output"].size()),
[self.batch_size, self.encoder_seq_length, self.hidden_size])
self.parent.assertListEqual(
list(result["decoder_output"].size()),
[self.batch_size, self.decoder_seq_length, self.hidden_size])
def create_and_check_t5_with_lm_head(self, config, encoder_input_ids, decoder_input_ids, encoder_attention_mask, decoder_attention_mask, decoder_lm_labels):
model = T5WithLMHeadModel(config=config)
model.eval()
outputs = model(encoder_input_ids=encoder_input_ids, decoder_input_ids=decoder_input_ids,
decoder_attention_mask=decoder_attention_mask, decoder_lm_labels=decoder_lm_labels)
loss, prediction_scores = outputs[0], outputs[1]
result = {
"loss": loss,
"prediction_scores": prediction_scores,
}
self.parent.assertListEqual(
list(result["prediction_scores"].size()),
[self.batch_size, self.decoder_seq_length, self.vocab_size])
self.check_loss_output(result)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, encoder_input_ids, decoder_input_ids, encoder_attention_mask,
decoder_attention_mask, decoder_lm_labels) = config_and_inputs
inputs_dict = {'encoder_input_ids': encoder_input_ids,
'decoder_input_ids': decoder_input_ids,
'decoder_attention_mask': decoder_attention_mask,
'encoder_attention_mask': encoder_attention_mask}
return config, inputs_dict
def setUp(self):
self.model_tester = T5ModelTest.T5ModelTester(self)
self.config_tester = ConfigTester(self, config_class=T5Config, d_model=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_t5_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_t5_model(*config_and_inputs)
def test_with_lm_head(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_t5_with_lm_head(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in list(T5_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = T5Model.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
if __name__ == "__main__":
unittest.main()
transformers/tests/modeling_tf_albert_test.py 0 → 100644
View file @ 562f8640
# coding=utf-8
# Copyright 2018 The Google AI Language Team Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import unittest
import sys
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import AlbertConfig, is_tf_available
if is_tf_available():
import tensorflow as tf
from transformers.modeling_tf_albert import (TFAlbertModel, TFAlbertForMaskedLM,
TFAlbertForSequenceClassification,
TF_ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP)
@require_tf
class TFAlbertModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (
TFAlbertModel,
TFAlbertForMaskedLM,
TFAlbertForSequenceClassification
) if is_tf_available() else ()
class TFAlbertModelTester(object):
def __init__(self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
embedding_size=16,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.embedding_size = embedding_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
def prepare_config_and_inputs(self):
input_ids = ids_tensor(
[self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = ids_tensor(
[self.batch_size, self.seq_length], vocab_size=2)
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor(
[self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor(
[self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor(
[self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = AlbertConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
initializer_range=self.initializer_range)
return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
def create_and_check_albert_model(self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels):
model = TFAlbertModel(config=config)
# inputs = {'input_ids': input_ids,
# 'attention_mask': input_mask,
# 'token_type_ids': token_type_ids}
# sequence_output, pooled_output = model(**inputs)
inputs = {'input_ids': input_ids,
'attention_mask': input_mask,
'token_type_ids': token_type_ids}
sequence_output, pooled_output = model(inputs)
inputs = [input_ids, input_mask]
sequence_output, pooled_output = model(inputs)
sequence_output, pooled_output = model(input_ids)
result = {
"sequence_output": sequence_output.numpy(),
"pooled_output": pooled_output.numpy(),
}
self.parent.assertListEqual(
list(result["sequence_output"].shape),
[self.batch_size, self.seq_length, self.hidden_size])
self.parent.assertListEqual(list(result["pooled_output"].shape), [
self.batch_size, self.hidden_size])
def create_and_check_albert_for_masked_lm(self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels):
model = TFAlbertForMaskedLM(config=config)
inputs = {'input_ids': input_ids,
'attention_mask': input_mask,
'token_type_ids': token_type_ids}
prediction_scores, = model(inputs)
result = {
"prediction_scores": prediction_scores.numpy(),
}
self.parent.assertListEqual(
list(result["prediction_scores"].shape),
[self.batch_size, self.seq_length, self.vocab_size])
def create_and_check_albert_for_sequence_classification(self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels):
config.num_labels = self.num_labels
model = TFAlbertForSequenceClassification(config=config)
inputs = {'input_ids': input_ids,
'attention_mask': input_mask,
'token_type_ids': token_type_ids}
logits, = model(inputs)
result = {
"logits": logits.numpy(),
}
self.parent.assertListEqual(
list(result["logits"].shape),
[self.batch_size, self.num_labels])
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids, token_type_ids, input_mask,
sequence_labels, token_labels, choice_labels) = config_and_inputs
inputs_dict = {'input_ids': input_ids,
'token_type_ids': token_type_ids, 'attention_mask': input_mask}
return config, inputs_dict
def setUp(self):
self.model_tester = TFAlbertModelTest.TFAlbertModelTester(self)
self.config_tester = ConfigTester(
self, config_class=AlbertConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_albert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_albert_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_albert_for_masked_lm(
*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_albert_for_sequence_classification(
*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in list(TF_ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = TFAlbertModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
if __name__ == "__main__":
unittest.main()
transformers/tests/modeling_tf_auto_test.py
View file @ 562f8640
......@@ -18,11 +18,12 @@ from __future__ import print_function
import unittest
import shutil
import pytest
import logging
from transformers import is_tf_available
from .utils import require_tf, slow, SMALL_MODEL_IDENTIFIER
if is_tf_available():
from transformers import (AutoConfig, BertConfig,
TFAutoModel, TFBertModel,
......@@ -33,11 +34,11 @@ if is_tf_available():
from .modeling_common_test import (CommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFAutoModelTest(unittest.TestCase):
@slow
def test_model_from_pretrained(self):
import h5py
self.assertTrue(h5py.version.hdf5_version.startswith("1.10"))
......@@ -45,50 +46,58 @@ class TFAutoModelTest(unittest.TestCase):
logging.basicConfig(level=logging.INFO)
# for model_name in list(TF_BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
for model_name in ['bert-base-uncased']:
config = AutoConfig.from_pretrained(model_name, force_download=True)
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = TFAutoModel.from_pretrained(model_name, force_download=True)
model = TFAutoModel.from_pretrained(model_name)
self.assertIsNotNone(model)
self.assertIsInstance(model, TFBertModel)
@slow
def test_lmhead_model_from_pretrained(self):
logging.basicConfig(level=logging.INFO)
# for model_name in list(TF_BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
for model_name in ['bert-base-uncased']:
config = AutoConfig.from_pretrained(model_name, force_download=True)
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = TFAutoModelWithLMHead.from_pretrained(model_name, force_download=True)
model = TFAutoModelWithLMHead.from_pretrained(model_name)
self.assertIsNotNone(model)
self.assertIsInstance(model, TFBertForMaskedLM)
@slow
def test_sequence_classification_model_from_pretrained(self):
logging.basicConfig(level=logging.INFO)
# for model_name in list(TF_BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
for model_name in ['bert-base-uncased']:
config = AutoConfig.from_pretrained(model_name, force_download=True)
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = TFAutoModelForSequenceClassification.from_pretrained(model_name, force_download=True)
model = TFAutoModelForSequenceClassification.from_pretrained(model_name)
self.assertIsNotNone(model)
self.assertIsInstance(model, TFBertForSequenceClassification)
@slow
def test_question_answering_model_from_pretrained(self):
logging.basicConfig(level=logging.INFO)
# for model_name in list(TF_BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
for model_name in ['bert-base-uncased']:
config = AutoConfig.from_pretrained(model_name, force_download=True)
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = TFAutoModelForQuestionAnswering.from_pretrained(model_name, force_download=True)
model = TFAutoModelForQuestionAnswering.from_pretrained(model_name)
self.assertIsNotNone(model)
self.assertIsInstance(model, TFBertForQuestionAnswering)
def test_from_pretrained_identifier(self):
logging.basicConfig(level=logging.INFO)
model = TFAutoModelWithLMHead.from_pretrained(SMALL_MODEL_IDENTIFIER)
self.assertIsInstance(model, TFBertForMaskedLM)
if __name__ == "__main__":
unittest.main()
transformers/tests/modeling_tf_bert_test.py
View file @ 562f8640
......@@ -17,12 +17,11 @@ from __future__ import division
from __future__ import print_function
import unittest
import shutil
import pytest
import sys
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import BertConfig, is_tf_available
......@@ -36,10 +35,9 @@ if is_tf_available():
TFBertForTokenClassification,
TFBertForQuestionAnswering,
TF_BERT_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFBertModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFBertModel, TFBertForMaskedLM, TFBertForNextSentencePrediction,
......@@ -115,7 +113,7 @@ class TFBertModelTest(TFCommonTestCases.TFCommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = BertConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
......@@ -309,13 +307,11 @@ class TFBertModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_token_classification(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
# for model_name in list(TF_BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
for model_name in ['bert-base-uncased']:
model = TFBertModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = TFBertModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
if __name__ == "__main__":
......
transformers/tests/modeling_tf_common_test.py
View file @ 562f8640
......@@ -25,18 +25,17 @@ import unittest
import uuid
import tempfile
import pytest
import sys
from transformers import is_tf_available, is_torch_available
from .utils import require_tf, slow
if is_tf_available():
import tensorflow as tf
import numpy as np
from transformers import TFPreTrainedModel
# from transformers.modeling_bert import BertModel, BertConfig, BERT_PRETRAINED_MODEL_ARCHIVE_MAP
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
if sys.version_info[0] == 2:
import cPickle as pickle
......@@ -62,6 +61,7 @@ def _config_zero_init(config):
class TFCommonTestCases:
@require_tf
class TFCommonModelTester(unittest.TestCase):
model_tester = None
......@@ -69,6 +69,7 @@ class TFCommonTestCases:
test_torchscript = True
test_pruning = True
test_resize_embeddings = True
is_encoder_decoder = False
def test_initialization(self):
pass
......@@ -129,8 +130,12 @@ class TFCommonTestCases:
for name, key in inputs_dict.items())
with torch.no_grad():
pto = pt_model(**pt_inputs_dict)
tfo = tf_model(inputs_dict)
max_diff = np.amax(np.abs(tfo[0].numpy() - pto[0].numpy()))
tfo = tf_model(inputs_dict, training=False)
tf_hidden_states = tfo[0].numpy()
pt_hidden_states = pto[0].numpy()
tf_hidden_states[np.isnan(tf_hidden_states)] = 0
pt_hidden_states[np.isnan(pt_hidden_states)] = 0
max_diff = np.amax(np.abs(tf_hidden_states - pt_hidden_states))
self.assertLessEqual(max_diff, 2e-2)
# Check we can load pt model in tf and vice-versa with checkpoint => model functions
......@@ -150,13 +155,21 @@ class TFCommonTestCases:
with torch.no_grad():
pto = pt_model(**pt_inputs_dict)
tfo = tf_model(inputs_dict)
max_diff = np.amax(np.abs(tfo[0].numpy() - pto[0].numpy()))
tfo = tfo[0].numpy()
pto = pto[0].numpy()
tfo[np.isnan(tfo)] = 0
pto[np.isnan(pto)] = 0
max_diff = np.amax(np.abs(tfo - pto))
self.assertLessEqual(max_diff, 2e-2)
def test_compile_tf_model(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
input_ids = tf.keras.Input(batch_shape=(2, 2000), name='input_ids', dtype='int32')
if self.is_encoder_decoder:
input_ids = {'decoder_input_ids': tf.keras.Input(batch_shape=(2, 2000), name='decoder_input_ids', dtype='int32'),
'encoder_input_ids': tf.keras.Input(batch_shape=(2, 2000), name='encoder_input_ids', dtype='int32')}
else:
input_ids = tf.keras.Input(batch_shape=(2, 2000), name='input_ids', dtype='int32')
optimizer = tf.keras.optimizers.Adam(learning_rate=3e-5, epsilon=1e-08, clipnorm=1.0)
loss = tf.keras.losses.SparseCategoricalCrossentropy(from_logits=True)
metric = tf.keras.metrics.SparseCategoricalAccuracy('accuracy')
......@@ -164,7 +177,7 @@ class TFCommonTestCases:
for model_class in self.all_model_classes:
# Prepare our model
model = model_class(config)
# Let's load it from the disk to be sure we can use pretrained weights
with TemporaryDirectory() as tmpdirname:
outputs = model(inputs_dict) # build the model
......@@ -189,7 +202,7 @@ class TFCommonTestCases:
outputs_dict = model(inputs_dict)
inputs_keywords = copy.deepcopy(inputs_dict)
input_ids = inputs_keywords.pop('input_ids')
input_ids = inputs_keywords.pop('input_ids' if not self.is_encoder_decoder else 'decoder_input_ids', None)
outputs_keywords = model(input_ids, **inputs_keywords)
output_dict = outputs_dict[0].numpy()
......@@ -200,6 +213,11 @@ class TFCommonTestCases:
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
decoder_seq_length = self.model_tester.decoder_seq_length if hasattr(self.model_tester, 'decoder_seq_length') else self.model_tester.seq_length
encoder_seq_length = self.model_tester.encoder_seq_length if hasattr(self.model_tester, 'encoder_seq_length') else self.model_tester.seq_length
decoder_key_length = self.model_tester.key_length if hasattr(self.model_tester, 'key_length') else decoder_seq_length
encoder_key_length = self.model_tester.key_length if hasattr(self.model_tester, 'key_length') else encoder_seq_length
for model_class in self.all_model_classes:
config.output_attentions = True
config.output_hidden_states = False
......@@ -212,16 +230,28 @@ class TFCommonTestCases:
self.assertListEqual(
list(attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads,
self.model_tester.seq_length,
self.model_tester.key_len if hasattr(self.model_tester, 'key_len') else self.model_tester.seq_length])
encoder_seq_length,
encoder_key_length])
out_len = len(outputs)
if self.is_encoder_decoder:
self.assertEqual(out_len % 2, 0)
decoder_attentions = outputs[(out_len // 2)-1]
self.assertEqual(model.config.output_attentions, True)
self.assertEqual(model.config.output_hidden_states, False)
self.assertEqual(len(decoder_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(decoder_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads,
decoder_seq_length,
decoder_key_length])
# Check attention is always last and order is fine
config.output_attentions = True
config.output_hidden_states = True
model = model_class(config)
outputs = model(inputs_dict)
self.assertEqual(out_len+1, len(outputs))
self.assertEqual(out_len + (2 if self.is_encoder_decoder else 1), len(outputs))
self.assertEqual(model.config.output_attentions, True)
self.assertEqual(model.config.output_hidden_states, True)
......@@ -230,82 +260,8 @@ class TFCommonTestCases:
self.assertListEqual(
list(attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads,
self.model_tester.seq_length,
self.model_tester.key_len if hasattr(self.model_tester, 'key_len') else self.model_tester.seq_length])
def test_headmasking(self):
pass
# config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# config.output_attentions = True
# config.output_hidden_states = True
# configs_no_init = _config_zero_init(config) # To be sure we have no Nan
# for model_class in self.all_model_classes:
# model = model_class(config=configs_no_init)
# model.eval()
# # Prepare head_mask
# # Set require_grad after having prepared the tensor to avoid error (leaf variable has been moved into the graph interior)
# head_mask = torch.ones(self.model_tester.num_hidden_layers, self.model_tester.num_attention_heads)
# head_mask[0, 0] = 0
# head_mask[-1, :-1] = 0
# head_mask.requires_grad_(requires_grad=True)
# inputs = inputs_dict.copy()
# inputs['head_mask'] = head_mask
# outputs = model(**inputs)
# # Test that we can get a gradient back for importance score computation
# output = sum(t.sum() for t in outputs[0])
# output = output.sum()
# output.backward()
# multihead_outputs = head_mask.grad
# attentions = outputs[-1]
# hidden_states = outputs[-2]
# # Remove Nan
# self.assertIsNotNone(multihead_outputs)
# self.assertEqual(len(multihead_outputs), self.model_tester.num_hidden_layers)
# self.assertAlmostEqual(
# attentions[0][..., 0, :, :].flatten().sum().item(), 0.0)
# self.assertNotEqual(
# attentions[0][..., -1, :, :].flatten().sum().item(), 0.0)
# self.assertNotEqual(
# attentions[1][..., 0, :, :].flatten().sum().item(), 0.0)
# self.assertAlmostEqual(
# attentions[-1][..., -2, :, :].flatten().sum().item(), 0.0)
# self.assertNotEqual(
# attentions[-1][..., -1, :, :].flatten().sum().item(), 0.0)
def test_head_pruning(self):
pass
# if not self.test_pruning:
# return
# config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# for model_class in self.all_model_classes:
# config.output_attentions = True
# config.output_hidden_states = False
# model = model_class(config=config)
# model.eval()
# heads_to_prune = {0: list(range(1, self.model_tester.num_attention_heads)),
# -1: [0]}
# model.prune_heads(heads_to_prune)
# outputs = model(**inputs_dict)
# attentions = outputs[-1]
# self.assertEqual(
# attentions[0].shape[-3], 1)
# self.assertEqual(
# attentions[1].shape[-3], self.model_tester.num_attention_heads)
# self.assertEqual(
# attentions[-1].shape[-3], self.model_tester.num_attention_heads - 1)
encoder_seq_length,
encoder_key_length])
def test_hidden_states_output(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
......@@ -323,43 +279,6 @@ class TFCommonTestCases:
list(hidden_states[0].shape[-2:]),
[self.model_tester.seq_length, self.model_tester.hidden_size])
def test_resize_tokens_embeddings(self):
pass
# original_config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# if not self.test_resize_embeddings:
# return
# for model_class in self.all_model_classes:
# config = copy.deepcopy(original_config)
# model = model_class(config)
# model_vocab_size = config.vocab_size
# # Retrieve the embeddings and clone theme
# model_embed = model.resize_token_embeddings(model_vocab_size)
# cloned_embeddings = model_embed.weight.clone()
# # Check that resizing the token embeddings with a larger vocab size increases the model's vocab size
# model_embed = model.resize_token_embeddings(model_vocab_size + 10)
# self.assertEqual(model.config.vocab_size, model_vocab_size + 10)
# # Check that it actually resizes the embeddings matrix
# self.assertEqual(model_embed.weight.shape[0], cloned_embeddings.shape[0] + 10)
# # Check that resizing the token embeddings with a smaller vocab size decreases the model's vocab size
# model_embed = model.resize_token_embeddings(model_vocab_size - 15)
# self.assertEqual(model.config.vocab_size, model_vocab_size - 15)
# # Check that it actually resizes the embeddings matrix
# self.assertEqual(model_embed.weight.shape[0], cloned_embeddings.shape[0] - 15)
# # Check that adding and removing tokens has not modified the first part of the embedding matrix.
# models_equal = True
# for p1, p2 in zip(cloned_embeddings, model_embed.weight):
# if p1.data.ne(p2.data).sum() > 0:
# models_equal = False
# self.assertTrue(models_equal)
def test_model_common_attributes(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
......@@ -369,67 +288,59 @@ class TFCommonTestCases:
x = model.get_output_embeddings()
assert x is None or isinstance(x, tf.keras.layers.Layer)
def test_tie_model_weights(self):
pass
# config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# def check_same_values(layer_1, layer_2):
# equal = True
# for p1, p2 in zip(layer_1.weight, layer_2.weight):
# if p1.data.ne(p2.data).sum() > 0:
# equal = False
# return equal
# for model_class in self.all_model_classes:
# if not hasattr(model_class, 'tie_weights'):
# continue
# config.torchscript = True
# model_not_tied = model_class(config)
# params_not_tied = list(model_not_tied.parameters())
# config_tied = copy.deepcopy(config)
# config_tied.torchscript = False
# model_tied = model_class(config_tied)
# params_tied = list(model_tied.parameters())
# # Check that the embedding layer and decoding layer are the same in size and in value
# self.assertGreater(len(params_not_tied), len(params_tied))
# # Check that after resize they remain tied.
# model_tied.resize_token_embeddings(config.vocab_size + 10)
# params_tied_2 = list(model_tied.parameters())
# self.assertGreater(len(params_not_tied), len(params_tied))
# self.assertEqual(len(params_tied_2), len(params_tied))
def test_determinism(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
first, second = model(inputs_dict, training=False)[0], model(inputs_dict, training=False)[0]
self.assertTrue(tf.math.equal(first, second).numpy().all())
out_1 = first.numpy()
out_2 = second.numpy()
out_1 = out_1[~np.isnan(out_1)]
out_2 = out_2[~np.isnan(out_2)]
max_diff = np.amax(np.abs(out_1 - out_2))
self.assertLessEqual(max_diff, 1e-5)
def _get_embeds(self, wte, input_ids):
# ^^ In our TF models, the input_embeddings can take slightly different forms,
# so we try a few of them.
# We used to fall back to just synthetically creating a dummy tensor of ones:
try:
x = wte(input_ids, mode="embedding")
except:
try:
x = wte([input_ids], mode="embedding")
except:
try:
x = wte([input_ids, None, None, None], mode="embedding")
except:
if hasattr(self.model_tester, "embedding_size"):
x = tf.ones(input_ids.shape + [self.model_tester.embedding_size], dtype=tf.dtypes.float32)
else:
x = tf.ones(input_ids.shape + [self.model_tester.hidden_size], dtype=tf.dtypes.float32)
return x
def test_inputs_embeds(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
input_ids = inputs_dict["input_ids"]
del inputs_dict["input_ids"]
if not self.is_encoder_decoder:
input_ids = inputs_dict["input_ids"]
del inputs_dict["input_ids"]
else:
encoder_input_ids = inputs_dict["encoder_input_ids"]
decoder_input_ids = inputs_dict["decoder_input_ids"]
del inputs_dict["encoder_input_ids"]
del inputs_dict["decoder_input_ids"]
for model_class in self.all_model_classes:
model = model_class(config)
wte = model.get_input_embeddings()
try:
x = wte(input_ids, mode="embedding")
except:
try:
x = wte([input_ids], mode="embedding")
except:
x = tf.ones(input_ids.shape + [self.model_tester.hidden_size], dtype=tf.dtypes.float32)
# ^^ In our TF models, the input_embeddings can take slightly different forms,
# so we try two of them and fall back to just synthetically creating a dummy tensor of ones.
inputs_dict["inputs_embeds"] = x
if not self.is_encoder_decoder:
inputs_dict["inputs_embeds"] = self._get_embeds(wte, input_ids)
else:
inputs_dict["encoder_inputs_embeds"] = self._get_embeds(wte, encoder_input_ids)
inputs_dict["decoder_inputs_embeds"] = self._get_embeds(wte, decoder_input_ids)
outputs = model(inputs_dict)
......@@ -453,29 +364,5 @@ def ids_tensor(shape, vocab_size, rng=None, name=None, dtype=None):
return output
class TFModelUtilsTest(unittest.TestCase):
@pytest.mark.skipif('tensorflow' not in sys.modules, reason="requires TensorFlow")
def test_model_from_pretrained(self):
pass
# logging.basicConfig(level=logging.INFO)
# for model_name in list(BERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
# config = BertConfig.from_pretrained(model_name)
# self.assertIsNotNone(config)
# self.assertIsInstance(config, PretrainedConfig)
# model = BertModel.from_pretrained(model_name)
# model, loading_info = BertModel.from_pretrained(model_name, output_loading_info=True)
# self.assertIsNotNone(model)
# self.assertIsInstance(model, PreTrainedModel)
# for value in loading_info.values():
# self.assertEqual(len(value), 0)
# config = BertConfig.from_pretrained(model_name, output_attentions=True, output_hidden_states=True)
# model = BertModel.from_pretrained(model_name, output_attentions=True, output_hidden_states=True)
# self.assertEqual(model.config.output_attentions, True)
# self.assertEqual(model.config.output_hidden_states, True)
# self.assertEqual(model.config, config)
if __name__ == "__main__":
unittest.main()
transformers/tests/modeling_tf_ctrl_test.py
View file @ 562f8640
......@@ -17,12 +17,11 @@ from __future__ import division
from __future__ import print_function
import unittest
import shutil
import pytest
import sys
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import CTRLConfig, is_tf_available
......@@ -30,10 +29,9 @@ if is_tf_available():
import tensorflow as tf
from transformers.modeling_tf_ctrl import (TFCTRLModel, TFCTRLLMHeadModel,
TF_CTRL_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFCTRLModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFCTRLModel, TFCTRLLMHeadModel) if is_tf_available() else ()
......@@ -113,7 +111,7 @@ class TFCTRLModelTest(TFCommonTestCases.TFCommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = CTRLConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
n_head=self.num_attention_heads,
......@@ -188,12 +186,10 @@ class TFCTRLModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_ctrl_lm_head(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(TF_CTRL_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = TFCTRLModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = TFCTRLModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
if __name__ == "__main__":
......
transformers/tests/modeling_tf_distilbert_test.py
View file @ 562f8640
......@@ -17,10 +17,10 @@ from __future__ import division
from __future__ import print_function
import unittest
import pytest
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import DistilBertConfig, is_tf_available
......@@ -30,10 +30,9 @@ if is_tf_available():
TFDistilBertForMaskedLM,
TFDistilBertForQuestionAnswering,
TFDistilBertForSequenceClassification)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFDistilBertModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFDistilBertModel, TFDistilBertForMaskedLM, TFDistilBertForQuestionAnswering,
......@@ -108,7 +107,7 @@ class TFDistilBertModelTest(TFCommonTestCases.TFCommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = DistilBertConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
dim=self.hidden_size,
n_layers=self.num_hidden_layers,
n_heads=self.num_attention_heads,
......@@ -210,12 +209,10 @@ class TFDistilBertModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_sequence_classification(*config_and_inputs)
# @pytest.mark.slow
# @slow
# def test_model_from_pretrained(self):
# cache_dir = "/tmp/transformers_test/"
# for model_name in list(DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
# model = DistilBertModel.from_pretrained(model_name, cache_dir=cache_dir)
# shutil.rmtree(cache_dir)
# model = DistilBertModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
# self.assertIsNotNone(model)
if __name__ == "__main__":
......
transformers/tests/modeling_tf_gpt2_test.py
View file @ 562f8640
......@@ -17,12 +17,11 @@ from __future__ import division
from __future__ import print_function
import unittest
import shutil
import pytest
import sys
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import GPT2Config, is_tf_available
......@@ -31,10 +30,9 @@ if is_tf_available():
from transformers.modeling_tf_gpt2 import (TFGPT2Model, TFGPT2LMHeadModel,
TFGPT2DoubleHeadsModel,
TF_GPT2_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFGPT2ModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFGPT2Model, TFGPT2LMHeadModel,
......@@ -116,7 +114,7 @@ class TFGPT2ModelTest(TFCommonTestCases.TFCommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = GPT2Config(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
n_head=self.num_attention_heads,
......@@ -219,12 +217,10 @@ class TFGPT2ModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt2_double_head(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(TF_GPT2_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = TFGPT2Model.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = TFGPT2Model.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
if __name__ == "__main__":
......
transformers/tests/modeling_tf_openai_gpt_test.py
View file @ 562f8640
......@@ -17,12 +17,11 @@ from __future__ import division
from __future__ import print_function
import unittest
import shutil
import pytest
import sys
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import OpenAIGPTConfig, is_tf_available
......@@ -31,10 +30,9 @@ if is_tf_available():
from transformers.modeling_tf_openai import (TFOpenAIGPTModel, TFOpenAIGPTLMHeadModel,
TFOpenAIGPTDoubleHeadsModel,
TF_OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFOpenAIGPTModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFOpenAIGPTModel, TFOpenAIGPTLMHeadModel,
......@@ -115,7 +113,7 @@ class TFOpenAIGPTModelTest(TFCommonTestCases.TFCommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = OpenAIGPTConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
n_head=self.num_attention_heads,
......@@ -218,12 +216,10 @@ class TFOpenAIGPTModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_openai_gpt_double_head(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(TF_OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = TFOpenAIGPTModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = TFOpenAIGPTModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
if __name__ == "__main__":
......
transformers/tests/modeling_tf_roberta_test.py
View file @ 562f8640
......@@ -17,11 +17,10 @@ from __future__ import division
from __future__ import print_function
import unittest
import shutil
import pytest
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import RobertaConfig, is_tf_available
......@@ -32,10 +31,9 @@ if is_tf_available():
TFRobertaForSequenceClassification,
TFRobertaForTokenClassification,
TF_ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFRobertaModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFRobertaModel,TFRobertaForMaskedLM,
......@@ -110,7 +108,7 @@ class TFRobertaModelTest(TFCommonTestCases.TFCommonModelTester):
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = RobertaConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
......@@ -191,22 +189,20 @@ class TFRobertaModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_roberta_for_masked_lm(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(TF_ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = TFRobertaModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = TFRobertaModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
class TFRobertaModelIntegrationTest(unittest.TestCase):
@pytest.mark.slow
@slow
def test_inference_masked_lm(self):
model = TFRobertaForMaskedLM.from_pretrained('roberta-base')
input_ids = tf.constant([[ 0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
output = model(input_ids)[0]
expected_shape = [1, 11, 50265]
......@@ -224,10 +220,10 @@ class TFRobertaModelIntegrationTest(unittest.TestCase):
numpy.allclose(output[:, :3, :3].numpy(), expected_slice.numpy(), atol=1e-3)
)
@pytest.mark.slow
@slow
def test_inference_no_head(self):
model = TFRobertaModel.from_pretrained('roberta-base')
input_ids = tf.constant([[ 0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
output = model(input_ids)[0]
# compare the actual values for a slice.
......@@ -240,10 +236,10 @@ class TFRobertaModelIntegrationTest(unittest.TestCase):
numpy.allclose(output[:, :3, :3].numpy(), expected_slice.numpy(), atol=1e-3)
)
@pytest.mark.slow
@slow
def test_inference_classification_head(self):
model = TFRobertaForSequenceClassification.from_pretrained('roberta-large-mnli')
input_ids = tf.constant([[ 0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
output = model(input_ids)[0]
expected_shape = [1, 3]
......
transformers/tests/modeling_tf_t5_test.py 0 → 100644
View file @ 562f8640
# coding=utf-8
# Copyright 2018 Google T5 Authors and HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import unittest
import sys
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import T5Config, is_tf_available
if is_tf_available():
import tensorflow as tf
from transformers.modeling_tf_t5 import (TFT5Model, TFT5WithLMHeadModel,
TF_T5_PRETRAINED_MODEL_ARCHIVE_MAP)
@require_tf
class TFT5ModelTest(TFCommonTestCases.TFCommonModelTester):
is_encoder_decoder = True
all_model_classes = (TFT5Model, TFT5WithLMHeadModel) if is_tf_available() else ()
class TFT5ModelTester(object):
def __init__(self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_labels=True,
vocab_size=99,
n_positions=14,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
d_ff=37,
relative_attention_num_buckets=8,
dropout_rate=0.1,
initializer_factor=0.002,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_labels = use_labels
self.vocab_size = vocab_size
self.n_positions = n_positions
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.d_ff = d_ff
self.relative_attention_num_buckets = relative_attention_num_buckets
self.dropout_rate = dropout_rate
self.initializer_factor = initializer_factor
self.scope = scope
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
token_labels = None
if self.use_labels:
token_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = T5Config(
vocab_size=self.vocab_size,
n_positions=self.n_positions,
d_model=self.hidden_size,
d_ff=self.d_ff,
d_kv=self.hidden_size // self.num_attention_heads,
num_layers=self.num_hidden_layers,
num_heads=self.num_attention_heads,
relative_attention_num_buckets=self.relative_attention_num_buckets,
dropout_rate=self.dropout_rate,
initializer_factor=self.initializer_factor)
return (config, input_ids, input_mask, token_labels)
def create_and_check_t5_model(self, config, input_ids, input_mask, token_labels):
model = TFT5Model(config=config)
inputs = {'encoder_input_ids': input_ids,
'decoder_input_ids': input_ids,
'decoder_attention_mask': input_mask}
encoder_output, decoder_output = model(inputs)
encoder_output, decoder_output = model(input_ids,
decoder_attention_mask=input_mask,
encoder_input_ids=input_ids)
result = {
"encoder_output": encoder_output.numpy(),
"decoder_output": decoder_output.numpy(),
}
self.parent.assertListEqual(
list(result["encoder_output"].shape),
[self.batch_size, self.seq_length, self.hidden_size])
self.parent.assertListEqual(
list(result["decoder_output"].shape),
[self.batch_size, self.seq_length, self.hidden_size])
def create_and_check_t5_with_lm_head(self, config, input_ids, input_mask, token_labels):
model = TFT5WithLMHeadModel(config=config)
inputs = {'encoder_input_ids': input_ids,
'decoder_input_ids': input_ids,
'decoder_attention_mask': input_mask}
prediction_scores, decoder_output = model(inputs)
result = {
"prediction_scores": prediction_scores.numpy(),
}
self.parent.assertListEqual(
list(result["prediction_scores"].shape),
[self.batch_size, self.seq_length, self.vocab_size])
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids, input_mask, token_labels) = config_and_inputs
inputs_dict = {'encoder_input_ids': input_ids,
'decoder_input_ids': input_ids,
'decoder_attention_mask': input_mask}
return config, inputs_dict
def setUp(self):
self.model_tester = TFT5ModelTest.TFT5ModelTester(self)
self.config_tester = ConfigTester(self, config_class=T5Config, d_model=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_t5_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_t5_model(*config_and_inputs)
def test_with_lm_head(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_t5_with_lm_head(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in ['t5-small']:
model = TFT5Model.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
if __name__ == "__main__":
unittest.main()
transformers/tests/modeling_tf_transfo_xl_test.py
View file @ 562f8640
......@@ -18,11 +18,10 @@ from __future__ import print_function
import unittest
import random
import shutil
import pytest
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
from transformers import TransfoXLConfig, is_tf_available
......@@ -31,10 +30,9 @@ if is_tf_available():
from transformers.modeling_tf_transfo_xl import (TFTransfoXLModel,
TFTransfoXLLMHeadModel,
TF_TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
@require_tf
class TFTransfoXLModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFTransfoXLModel, TFTransfoXLLMHeadModel) if is_tf_available() else ()
......@@ -68,7 +66,7 @@ class TFTransfoXLModelTest(TFCommonTestCases.TFCommonModelTester):
self.batch_size = batch_size
self.seq_length = seq_length
self.mem_len = mem_len
self.key_len = seq_length + mem_len
self.key_length = seq_length + mem_len
self.clamp_len = clamp_len
self.is_training = is_training
self.use_labels = use_labels
......@@ -93,7 +91,7 @@ class TFTransfoXLModelTest(TFCommonTestCases.TFCommonModelTester):
lm_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = TransfoXLConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
mem_len=self.mem_len,
clamp_len=self.clamp_len,
cutoffs=self.cutoffs,
......@@ -204,12 +202,10 @@ class TFTransfoXLModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_transfo_xl_lm_head(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(TF_TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = TFTransfoXLModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = TFTransfoXLModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
......
transformers/tests/modeling_tf_xlm_test.py
View file @ 562f8640
......@@ -17,8 +17,6 @@ from __future__ import division
from __future__ import print_function
import unittest
import shutil
import pytest
from transformers import is_tf_available
......@@ -29,13 +27,13 @@ if is_tf_available():
TFXLMForSequenceClassification,
TFXLMForQuestionAnsweringSimple,
TF_XLM_PRETRAINED_MODEL_ARCHIVE_MAP)
else:
pytestmark = pytest.mark.skip("Require TensorFlow")
from .modeling_tf_common_test import (TFCommonTestCases, ids_tensor)
from .configuration_common_test import ConfigTester
from .utils import CACHE_DIR, require_tf, slow
@require_tf
class TFXLMModelTest(TFCommonTestCases.TFCommonModelTester):
all_model_classes = (TFXLMModel, TFXLMWithLMHeadModel,
......@@ -126,7 +124,7 @@ class TFXLMModelTest(TFCommonTestCases.TFCommonModelTester):
is_impossible_labels = ids_tensor([self.batch_size], 2, dtype=tf.float32)
config = XLMConfig(
vocab_size_or_config_json_file=self.vocab_size,
vocab_size=self.vocab_size,
n_special=self.n_special,
emb_dim=self.hidden_size,
n_layers=self.num_hidden_layers,
......@@ -251,12 +249,10 @@ class TFXLMModelTest(TFCommonTestCases.TFCommonModelTester):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_sequence_classif(*config_and_inputs)
@pytest.mark.slow
@slow
def test_model_from_pretrained(self):
cache_dir = "/tmp/transformers_test/"
for model_name in list(TF_XLM_PRETRAINED_MODEL_ARCHIVE_MAP.keys())[:1]:
model = XLMModel.from_pretrained(model_name, cache_dir=cache_dir)
shutil.rmtree(cache_dir)
model = TFXLMModel.from_pretrained(model_name, cache_dir=CACHE_DIR)
self.assertIsNotNone(model)
......
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