more pre-commit

lm_eval/api/task.py

@@ -102,7 +102,7 @@ class TaskConfig(dict):
             assert (
                 self.output_type == "greedy_until"
             ), "passed `generation_kwargs`, but not using a generation request type!"
-        elif self.output_type == "greedy_until":    
+        elif self.output_type == "greedy_until":
             # ensure that we greedily generate in absence of explicit arguments otherwise
             self.generation_kwargs = {"do_sample": False, "temperature": 0.0}
 
@@ -883,7 +883,9 @@ class ConfigurableTask(Task):
 
             for key, result in zip(self._metric_fn_list.keys(), results):
                 _dict = self._metric_fn_list[key].compute(
-                    references=[gold], predictions=[result], **self._metric_fn_kwargs[key]
+                    references=[gold],
+                    predictions=[result],
+                    **self._metric_fn_kwargs[key],
                 )
 
                 result_dict = {**result_dict, **_dict}

lm_eval/evaluator.py

@@ -183,10 +183,8 @@ def evaluate(
     # get lists of each type of request
     for task_name, task in task_dict.items():
         versions[task_name] = task.VERSION
-        configs[task_name] = dict(
-            task.dump_config()
-        )
-        
+        configs[task_name] = dict(task.dump_config())
+
         # deterministically shuffle docs and chop off the first `limit` because sometimes docs are in some kind of order
         # task_docs = list(task_doc_func())
         # rnd = random.Random()

lm_eval/models/hf_merged.py

@@ -27,6 +27,7 @@ class HFLM(LM):
     """
 
     AUTO_MODEL_CLASS = None
+
     def __init__(
         self,
         device="cuda",
@@ -44,7 +45,7 @@ class HFLM(LM):
         assert isinstance(batch_size, int)
 
         gpus = torch.cuda.device_count()
-        
+
         if gpus <= 1:
             if device:
                 if device not in ["cuda", "cpu"]:
@@ -68,7 +69,7 @@ class HFLM(LM):
         # TODO: update this to be less of a hack once subfolder is fixed in HF
         revision = revision + ("/" + subfolder if subfolder is not None else "")
 
-        # get config 
+        # get config
         self._config = transformers.AutoConfig.from_pretrained(
             pretrained,
             revision=revision,
@@ -77,9 +78,12 @@ class HFLM(LM):
         if getattr(self._config, "model_type") in MODEL_FOR_CAUSAL_LM_MAPPING_NAMES:
             self.AUTO_MODEL_CLASS = transformers.AutoModelForCausalLM
         else:
-            self.AUTO_MODEL_CLASS = transformers.AutoModelForSeq2SeqLM 
+            self.AUTO_MODEL_CLASS = transformers.AutoModelForSeq2SeqLM
 
-        assert self.AUTO_MODEL_CLASS in [transformers.AutoModelForCausalLM, transformers.AutoModelForSeq2SeqLM]
+        assert self.AUTO_MODEL_CLASS in [
+            transformers.AutoModelForCausalLM,
+            transformers.AutoModelForSeq2SeqLM,
+        ]
 
         self._model = self.AUTO_MODEL_CLASS.from_pretrained(
             pretrained, revision=revision, low_cpu_mem_usage=low_cpu_mem_usage
@@ -127,7 +131,7 @@ class HFLM(LM):
 
                 self._rank = self.accelerator.local_process_index
                 self._world_size = self.accelerator.num_processes
-        
+
     @property
     def config(self):
         # return the associated transformers.AutoConfig for the given pretrained model.
@@ -175,20 +179,18 @@ class HFLM(LM):
         return self._world_size
 
     def tok_encode(self, string: str, left_truncate_len=None):
-        """
-
-        """
+        """ """
         if self.AUTO_MODEL_CLASS == transformers.AutoModelForCausalLM:
             add_special_tokens = False
         elif self.AUTO_MODEL_CLASS == transformers.AutoModelForSeq2SeqLM:
             add_special_tokens = True
 
         encoding = self.tokenizer.encode(string, add_special_tokens=add_special_tokens)
-        
+
         # left-truncate the encoded context to be at most `left_truncate_len` tokens long
         if left_truncate_len:
             encoding = encoding[-left_truncate_len:]
-        
+
         return encoding
 
     def tok_decode(self, tokens):
@@ -197,23 +199,9 @@ class HFLM(LM):
         elif self.AUTO_MODEL_CLASS == transformers.AutoModelForSeq2SeqLM:
             return self.tokenizer.decode(tokens, skip_special_tokens=True)
 
-    def _model_call(self, inps, attn_mask = None ,labels = None):
-        """
-        inps: a torch tensor of shape [batch, sequence_ctx]
-        the size of sequence may vary from call to call
-
-        labels: a torch tensor of shape [batch, sequence_cont]
-        the size of sequence may vary from call to call
-
-        returns: a torch tensor of shape [batch, sequence, vocab] with the
-        logits returned from the model
-        """
-        with torch.no_grad():
-            return self.model(input_ids = inps, attention_mask = attn_mask, labels = labels).logits
-        
     def _model_call(self, inps, attn_mask=None, labels=None):
         """
-        inps: torch.Tensor
+        :param inps: torch.Tensor
             A torch tensor of shape [batch, (sequence_ctx + sequence_cont)] or of shape
             [batch, sequence_ctx]. the size of sequence may vary from call to call
         :param attn_mask: torch.Tensor, optional
@@ -229,7 +217,9 @@ class HFLM(LM):
         with torch.no_grad():
             if attn_mask or labels:
                 assert self.AUTO_MODEL_CLASS == transformers.AutoModelForSeq2SeqLM
-                return self.model(input_ids = inps, attention_mask = attn_mask, labels = labels).logits
+                return self.model(
+                    input_ids=inps, attention_mask=attn_mask, labels=labels
+                ).logits
             else:
                 assert self.AUTO_MODEL_CLASS == transformers.AutoModelForCausalLM
                 return self.model(inps).logits
@@ -254,16 +244,20 @@ class HFLM(LM):
 
     def _select_cont_toks(self, logits, contlen=None, inplen=None):
         if self.AUTO_MODEL_CLASS == transformers.AutoModelForCausalLM:
-            assert (contlen and inplen), "Must pass input len and cont. len to select scored logits for causal LM" 
+            assert (
+                contlen and inplen
+            ), "Must pass input len and cont. len to select scored logits for causal LM"
             # discard right-padding.
             # also discard the input/context tokens. we'll only score continuations.
             logits = logits[inplen - contlen : inplen]
         elif self.AUTO_MODEL_CLASS == transformers.AutoModelForSeq2SeqLM:
-            assert (contlen and not inplen), "Selecting scored logits for Seq2SeqLM requires only cont. len"
-            # only discard right-padding. 
+            assert (
+                contlen and not inplen
+            ), "Selecting scored logits for Seq2SeqLM requires only cont. len"
+            # only discard right-padding.
             # the logits input to this fn only contain decoder-side tokens.
-            logits = logits[: contlen]
-        
+            logits = logits[:contlen]
+
         return logits
 
     def loglikelihood(self, requests):
@@ -289,14 +283,14 @@ class HFLM(LM):
                     utils.make_disjoint_window,
                     utils.get_rolling_token_windows(
                         token_list=self.tok_encode(string),
-                        prefix_token=self.eot_token_id, 
+                        prefix_token=self.eot_token_id,
                         max_seq_len=self.max_length,
                         context_len=1,
                     ),
                 )
             )
-            
-            #TODO: Right now, we pass single EOT token to the Encoder and the full context to the decoder, in seq2seq case
+
+            # TODO: Right now, we pass single EOT token to the Encoder and the full context to the decoder, in seq2seq case
             rolling_token_windows = [(None,) + x for x in rolling_token_windows]
 
             pad_amnt = 0
@@ -386,11 +380,11 @@ class HFLM(LM):
                     inp = torch.tensor(
                         (context_enc)[-self.max_length :],
                         dtype=torch.long,
-                        device=self.device
+                        device=self.device,
                     )
                     (inplen,) = inp.shape
                     cont = torch.tensor(
-                        (continuation_enc)[-self.max_length :], 
+                        (continuation_enc)[-self.max_length :],
                         # TODO: left-shift these?
                         # TODO: our code assumes we never end up truncating conts for either model type
                         dtype=torch.long,
@@ -400,24 +394,43 @@ class HFLM(LM):
 
                     conts.append(cont)
 
-                    padding_len_cont = max(padding_len_cont, contlen) if padding_len_cont is not None else contlen
+                    padding_len_cont = (
+                        max(padding_len_cont, contlen)
+                        if padding_len_cont is not None
+                        else contlen
+                    )
 
-                padding_len_inp = max(padding_len_inp, inplen) if padding_len_inp is not None else inplen
+                padding_len_inp = (
+                    max(padding_len_inp, inplen)
+                    if padding_len_inp is not None
+                    else inplen
+                )
 
                 inps.append(inp)  # [1, inp_length]
                 cont_toks_list.append(continuation_enc)
                 inplens.append(inplen)
-            
+
             # create encoder attn mask and batched conts, if seq2seq
             call_kwargs = {}
             if self.AUTO_MODEL_CLASS == transformers.AutoModelForCausalLM:
-                batched_inps = utils.pad_and_concat(padding_len_inp, inps, padding_side="right") # [batch, padding_len_inp]
+                batched_inps = utils.pad_and_concat(
+                    padding_len_inp, inps, padding_side="right"
+                )  # [batch, padding_len_inp]
             elif self.AUTO_MODEL_CLASS == transformers.AutoModelForSeq2SeqLM:
                 # TODO: left-pad encoder inps and mask?
-                batched_inps = utils.pad_and_concat(padding_len_inp, inps) # [batch, padding_len_inp]
-                batched_conts = utils.pad_and_concat(padding_len_cont, conts) # [batch, padding_len_cont]
-                batched_encoder_mask = utils.pad_and_concat(padding_len_inp, encoder_attns) # [batch, padding_len_inp]
-                call_kwargs = {"attn_mask": batched_encoder_mask, "labels": batched_conts}
+                batched_inps = utils.pad_and_concat(
+                    padding_len_inp, inps
+                )  # [batch, padding_len_inp]
+                batched_conts = utils.pad_and_concat(
+                    padding_len_cont, conts
+                )  # [batch, padding_len_cont]
+                batched_encoder_mask = utils.pad_and_concat(
+                    padding_len_inp, encoder_attns
+                )  # [batch, padding_len_inp]
+                call_kwargs = {
+                    "attn_mask": batched_encoder_mask,
+                    "labels": batched_conts,
+                }
 
             multi_logits = F.log_softmax(
                 self._model_call(batched_inps, **call_kwargs), dim=-1
@@ -429,13 +442,15 @@ class HFLM(LM):
 
                 # Slice to original seq length
                 contlen = len(cont_toks)
-                # take only logits in the continuation 
+                # take only logits in the continuation
                 # (discard context toks if decoder-only ; discard right-padding)
-                ctx_len = inplen if self.AUTO_MODEL_CLASS == transformers.AutoModelForCausalLM else None
+                ctx_len = (
+                    inplen
+                    if self.AUTO_MODEL_CLASS == transformers.AutoModelForCausalLM
+                    else None
+                )
                 logits = self._select_cont_toks(logits, contlen=contlen, inplen=ctx_len)
-                logits = logits.unsqueeze(
-                    0
-                )  # [1, seq, vocab]
+                logits = logits.unsqueeze(0)  # [1, seq, vocab]
 
                 # Check if per-token argmax is exactly equal to continuation
                 greedy_tokens = logits.argmax(dim=-1)
@@ -506,8 +521,8 @@ class HFLM(LM):
             ).to(self.device)
 
             cont = self._model_generate(
-                context=context_enc, 
-                max_length=context_enc.shape[1] + max_gen_toks, 
+                context=context_enc,
+                max_length=context_enc.shape[1] + max_gen_toks,
                 stop=primary_until,
                 **gen_kwargs,
             )
@@ -519,4 +534,4 @@ class HFLM(LM):
 
             res.append(s)
 
-        return re_ord.get_original(res)
+        return re_ord.get_original(res)
\ No newline at end of file

lm_eval/models/seq2seq.py

@@ -19,6 +19,7 @@ from accelerate import Accelerator
 @register_model("hf-seq2seq", "seq2seq")
 class Seq2SeqHFLM(LM):
     _DEFAULT_MAX_LENGTH: int = 2048
+
     def __init__(
         self,
         device="cuda",
@@ -111,7 +112,8 @@ class Seq2SeqHFLM(LM):
 
     @property
     def max_length(self):
-        return self._DEFAULT_MAX_LENGTH #TODO: Is this a good default?
+        return self._DEFAULT_MAX_LENGTH  # TODO: Is this a good default?
+
     @property
     def max_gen_toks(self):
         return 256
@@ -131,14 +133,14 @@ class Seq2SeqHFLM(LM):
     @property
     def world_size(self):
         return self._world_size
-    
+
     def tok_encode(self, string: str):
         return self.tokenizer.encode(string, add_special_tokens=True)
 
     def tok_decode(self, tokens):
         return self.tokenizer.decode(tokens, skip_special_tokens=True)
-    
-    def _model_call(self, inps, attn_mask = None ,labels = None):
+
+    def _model_call(self, inps, attn_mask=None, labels=None):
         """
         inps: a torch tensor of shape [batch, sequence_ctx]
         the size of sequence may vary from call to call
@@ -150,8 +152,10 @@ class Seq2SeqHFLM(LM):
         logits returned from the model
         """
         with torch.no_grad():
-            return self.model(input_ids = inps, attention_mask = attn_mask, labels = labels).logits
-        
+            return self.model(
+                input_ids=inps, attention_mask=attn_mask, labels=labels
+            ).logits
+
     def _model_generate(self, context, max_length, stop, **generation_kwargs):
         # we require users to pass do_sample=True explicitly
         # for non-greedy gen. This should be reevaluated when considering beam search.
@@ -176,8 +180,8 @@ class Seq2SeqHFLM(LM):
                 stopping_criteria=stopping_criteria,
                 pad_token_id=self.eot_token_id,
                 **generation_kwargs,
-        )
-    
+            )
+
     def loglikelihood(self, requests):
         new_reqs = []
         for context, continuation in [req.args for req in requests]:
@@ -192,7 +196,7 @@ class Seq2SeqHFLM(LM):
             new_reqs.append(((context, continuation), context_enc, continuation_enc))
 
         return self._loglikelihood_tokens(new_reqs)
-    
+
     def loglikelihood_rolling(self, requests):
         loglikelihoods = []
         for (string,) in tqdm([req.args for req in requests], disable=(self.rank != 0)):
@@ -201,14 +205,14 @@ class Seq2SeqHFLM(LM):
                     utils.make_disjoint_window,
                     utils.get_rolling_token_windows(
                         token_list=self.tok_encode(string),
-                        prefix_token=self.eot_token_id, 
+                        prefix_token=self.eot_token_id,
                         max_seq_len=self.max_length,
                         context_len=1,
                     ),
                 )
             )
-            
-            #TODO: Right now, we pass single EOT token to the Encoder and the full context to the decoder
+
+            # TODO: Right now, we pass single EOT token to the Encoder and the full context to the decoder
             rolling_token_windows = [(None,) + x for x in rolling_token_windows]
 
             pad_amnt = 0
@@ -237,7 +241,7 @@ class Seq2SeqHFLM(LM):
             loglikelihoods.append(string_nll)
 
         return loglikelihoods
-    
+
     def _loglikelihood_tokens(self, requests, disable_tqdm=False):
         res = []
 
@@ -251,7 +255,7 @@ class Seq2SeqHFLM(LM):
 
             toks = x[1] + x[2]
             return -len(toks), tuple(toks)
-        
+
         re_ord = utils.Reorderer(requests, _collate)
         for chunk in utils.chunks(
             tqdm(re_ord.get_reordered(), disable=(disable_tqdm or (self.rank != 0))),
@@ -261,7 +265,7 @@ class Seq2SeqHFLM(LM):
             conts = []
             encoder_attns = []
             cont_toks_list = []
-            
+
             max_batch_length_inp = None
             max_batch_length_cont = None
 
@@ -283,33 +287,48 @@ class Seq2SeqHFLM(LM):
                 ).to(self.device)
                 (contlen,) = cont.shape
 
-                max_batch_length_inp = max(max_batch_length_inp, inplen) if max_batch_length_inp is not None else inplen
-                max_batch_length_cont = max(max_batch_length_cont, contlen) if max_batch_length_cont is not None else contlen
+                max_batch_length_inp = (
+                    max(max_batch_length_inp, inplen)
+                    if max_batch_length_inp is not None
+                    else inplen
+                )
+                max_batch_length_cont = (
+                    max(max_batch_length_cont, contlen)
+                    if max_batch_length_cont is not None
+                    else contlen
+                )
 
                 inps.append(inp)  # [1, inp_len]
-                conts.append(cont) # [1, cont_len]
+                conts.append(cont)  # [1, cont_len]
                 encoder_attns.append(torch.ones_like(inp))
 
                 cont_toks_list.append(continuation_enc)
 
-            batched_inps = utils.pad_and_concat(max_batch_length_inp, inps) # [batch, padding_length]
-            batched_conts = utils.pad_and_concat(max_batch_length_cont, conts) # [batch, padding_length]
-            batched_encoder_mask = utils.pad_and_concat(max_batch_length_inp, encoder_attns)
+            batched_inps = utils.pad_and_concat(
+                max_batch_length_inp, inps
+            )  # [batch, padding_length]
+            batched_conts = utils.pad_and_concat(
+                max_batch_length_cont, conts
+            )  # [batch, padding_length]
+            batched_encoder_mask = utils.pad_and_concat(
+                max_batch_length_inp, encoder_attns
+            )
             # need to make attention mask here too
 
             multi_logits = F.log_softmax(
-                self._model_call(batched_inps, attn_mask = batched_encoder_mask, labels = batched_conts), dim=-1
+                self._model_call(
+                    batched_inps, attn_mask=batched_encoder_mask, labels=batched_conts
+                ),
+                dim=-1,
             ).cpu()  # [batch, padding_length, vocab]
 
             for (cache_key, _, _), logits, cont_toks in zip(
                 chunk, multi_logits, cont_toks_list
             ):
 
-                # Slice to original seq length 
+                # Slice to original seq length
                 contlen = len(cont_toks)
-                logits = logits[: contlen].unsqueeze(
-                    0
-                )  # [1, seq, vocab]
+                logits = logits[:contlen].unsqueeze(0)  # [1, seq, vocab]
 
                 # Check if per-token argmax is exactly equal to continuation
                 greedy_tokens = logits.argmax(dim=-1)
@@ -329,7 +348,7 @@ class Seq2SeqHFLM(LM):
                 res.append(answer)
 
         return re_ord.get_original(res)
-    
+
     def greedy_until(self, requests):
         res = []
 
@@ -370,8 +389,8 @@ class Seq2SeqHFLM(LM):
             ).to(self.device)
 
             cont = self._model_generate(
-                context=context_enc, 
-                max_length=context_enc.shape[1] + max_gen_toks, 
+                context=context_enc,
+                max_length=context_enc.shape[1] + max_gen_toks,
                 stop=primary_until,
                 **gen_kwargs,
             )
@@ -383,4 +402,3 @@ class Seq2SeqHFLM(LM):
             res.append(s)
 
         return re_ord.get_original(res)
-    

lm_eval/tasks/__init__.py

@@ -22,7 +22,7 @@ def include_task_folder(task_dir):
     Calling this function
     """
     for root, subdirs, file_list in os.walk(task_dir):
-        if (len(file_list) > 0):
+        if len(file_list) > 0:
             for f in file_list:
                 if f.endswith(".yaml"):
                     yaml_path = os.path.join(root, f)

lm_eval/utils.py

@@ -19,6 +19,11 @@ import transformers
 from omegaconf import OmegaConf
 from jinja2 import BaseLoader, Environment, StrictUndefined
 from itertools import islice
+<<<<<<< HEAD
+=======
+
+import transformers
+>>>>>>> more pre-commit
 
 from lm_eval.logger import eval_logger
 
@@ -417,6 +422,7 @@ def create_iterator(raw_iterator, rank, world_size, limit=None):
     return islice(raw_iterator, rank, limit, world_size)
 
 
+<<<<<<< HEAD
 def clear_torch_cache():
     gc.collect()
     torch.cuda.empty_cache()
@@ -437,8 +443,17 @@ def pad_and_concat(max_length:int, tensors: List[torch.Tensor], padding_side="ri
     Method for padding a list of tensors given the maximum tensor 
     length in the batch. Used for batching inputs and continuations in 
     seq2seq models. 
+=======
+def pad_and_concat(max_length: int, tensors: List[torch.Tensor], padding_side="right"):
+    """
+    Method for padding a list of tensors given the maximum tensor
+    length in the batch. Used for batching inputs and continuations in
+    seq2seq models.
+>>>>>>> more pre-commit
     """
-    assert padding_side == "left" or padding_side == "right", f"Unrecognized padding type: '{padding_side}' not 'left' or 'right'"
+    assert (
+        padding_side == "left" or padding_side == "right"
+    ), f"Unrecognized padding type: '{padding_side}' not 'left' or 'right'"
 
     for i, tensor in enumerate(tensors):
         tensor_len = tensor.shape[0]
@@ -446,36 +461,45 @@ def pad_and_concat(max_length:int, tensors: List[torch.Tensor], padding_side="ri
             if padding_side == "right":
                 # right-pad
                 tensors[i] = torch.cat(
-                        [
-                            tensor,  # [seq]
-                            torch.zeros(
-                                max_length - tensor_len, 
-                                dtype=torch.long,
-                                device=tensor.device,
-                            ),  # [padding_length - seq]
-                        ],
-                        dim=0,
-                    ).unsqueeze(0)
+                    [
+                        tensor,  # [seq]
+                        torch.zeros(
+                            max_length - tensor_len,
+                            dtype=torch.long,
+                            device=tensor.device,
+                        ),  # [padding_length - seq]
+                    ],
+                    dim=0,
+                ).unsqueeze(0)
             else:
                 # left-pad
                 tensors[i] = torch.cat(
                     [
                         torch.zeros(
-                            max_length - tensor_len, 
+                            max_length - tensor_len,
                             dtype=torch.long,
                             device=tensor.device,
                         ),  # [padding_length - seq]
-                        tensor, # [seq]
+                        tensor,  # [seq]
                     ],
                     dim=0,
                 ).unsqueeze(0)
         else:
             tensors[i] = tensor.unsqueeze(0)
 
-    return torch.cat(tensors, dim = 0)
+    return torch.cat(tensors, dim=0)
 
 
+<<<<<<< HEAD
 # Multi-token stopping criteria 
+=======
+def clear_torch_cache():
+    gc.collect()
+    torch.cuda.empty_cache()
+
+
+# Multi-token stopping criteria
+>>>>>>> more pre-commit
 class MultiTokenEOSCriteria(transformers.StoppingCriteria):
     """Criteria to stop on the specified multi-token sequence."""