Support for torch 1.9.0 (#12224)

* Support for torch 1.9.0

* Torch scatter for 1.9.0

* Github Actions run on 1.9.0

.circleci/config.yml

@@ -80,9 +80,8 @@ jobs:
                       - v0.4-{{ checksum "setup.py" }}
             - run: sudo apt-get -y update && sudo apt-get install -y libsndfile1-dev
             - run: pip install --upgrade pip
-            - run: pip install .[sklearn,tf-cpu,testing,sentencepiece,speech,vision]
-            - run: pip install -U torch==1.8.1 torchvision==0.9.1 torchaudio==0.8.1
-            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.8.0+cpu.html
+            - run: pip install .[sklearn,tf-cpu,torch,testing,sentencepiece,speech,vision]
+            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.9.0+cpu.html
             - save_cache:
                 key: v0.4-{{ checksum "setup.py" }}
                 paths:
@@ -112,8 +111,7 @@ jobs:
             - run: sudo apt-get -y update && sudo apt-get install -y libsndfile1-dev
             - run: pip install --upgrade pip
             - run: pip install .[sklearn,flax,torch,testing,sentencepiece,speech,vision]
-            - run: pip install -U torch==1.8.1 torchvision==0.9.1 torchaudio==0.8.1
-            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.8.0+cpu.html
+            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.9.0+cpu.html
             - save_cache:
                 key: v0.4-{{ checksum "setup.py" }}
                 paths:
@@ -142,8 +140,7 @@ jobs:
             - run: sudo apt-get -y update && sudo apt-get install -y libsndfile1-dev
             - run: pip install --upgrade pip
             - run: pip install .[sklearn,torch,testing,sentencepiece,speech,vision,timm]
-            - run: pip install -U torch==1.8.1 torchaudio==0.8.1 torchvision==0.9.1
-            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.8.0+cpu.html
+            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.9.0+cpu.html
             - save_cache:
                   key: v0.4-torch-{{ checksum "setup.py" }}
                   paths:
@@ -227,8 +224,7 @@ jobs:
             - run: sudo apt-get -y update && sudo apt-get install -y libsndfile1-dev
             - run: pip install --upgrade pip
             - run: pip install .[sklearn,torch,testing,sentencepiece,speech,vision]
-            - run: pip install -U torch==1.8.1 torchvision==0.9.1 torchaudio==0.8.1
-            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.8.0+cpu.html
+            - run: pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.9.0+cpu.html
             - save_cache:
                   key: v0.4-torch-{{ checksum "setup.py" }}
                   paths:

.github/workflows/self-push.yml

@@ -23,7 +23,7 @@ jobs:
   run_tests_torch_gpu:
     runs-on: [self-hosted, docker-gpu, single-gpu]
     container:
-      image: pytorch/pytorch:1.8.0-cuda11.1-cudnn8-runtime
+      image: pytorch/pytorch:1.9.0-cuda11.1-cudnn8-runtime
       options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
     steps:
       - name: Launcher docker
@@ -107,7 +107,7 @@ jobs:
   run_tests_torch_multi_gpu:
     runs-on: [self-hosted, docker-gpu, multi-gpu]
     container:
-      image: pytorch/pytorch:1.8.0-cuda11.1-cudnn8-runtime
+      image: pytorch/pytorch:1.9.0-cuda11.1-cudnn8-runtime
       options: --gpus all --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
     steps:
       - name: Launcher docker

.github/workflows/self-scheduled.yml

@@ -19,7 +19,7 @@ jobs:
   run_all_tests_torch_gpu:
     runs-on: [self-hosted, docker-gpu, single-gpu]
     container:
-      image: pytorch/pytorch:1.8.0-cuda11.1-cudnn8-runtime
+      image: pytorch/pytorch:1.9.0-cuda11.1-cudnn8-runtime
       options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
     steps:
       - name: Launcher docker
@@ -141,7 +141,7 @@ jobs:
   run_all_tests_torch_multi_gpu:
     runs-on: [self-hosted, docker-gpu, multi-gpu]
     container:
-      image: pytorch/pytorch:1.8.0-cuda11.1-cudnn8-runtime
+      image: pytorch/pytorch:1.9.0-cuda11.1-cudnn8-runtime
       options: --gpus all --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
     steps:
       - name: Launcher docker

src/transformers/file_utils.py

@@ -252,6 +252,8 @@ PRESET_MIRROR_DICT = {
     "bfsu": "https://mirrors.bfsu.edu.cn/hugging-face-models",
 }
 
+# This is the version of torch required to run torch.fx features.
+TORCH_FX_REQUIRED_VERSION = version.parse("1.8")
 
 _is_offline_mode = True if os.environ.get("TRANSFORMERS_OFFLINE", "0").upper() in ENV_VARS_TRUE_VALUES else False
 
@@ -275,7 +277,11 @@ def is_torch_cuda_available():
 
 _torch_fx_available = False
 if _torch_available:
-    _torch_fx_available = version.parse(_torch_version) >= version.parse("1.8")
+    torch_version = version.parse(importlib_metadata.version("torch"))
+    _torch_fx_available = (torch_version.major, torch_version.minor) == (
+        TORCH_FX_REQUIRED_VERSION.major,
+        TORCH_FX_REQUIRED_VERSION.minor,
+    )
 
 
 def is_torch_fx_available():

src/transformers/modeling_fx_utils.py

@@ -4,10 +4,13 @@ import inspect
 from typing import Any, Dict, List, Optional, Union
 
 import torch
+from packaging import version
 from torch import nn
 from torch.fx import Graph, GraphModule, Node, Proxy, Tracer
 from torch.fx.node import Argument
 
+from transformers.file_utils import TORCH_FX_REQUIRED_VERSION, importlib_metadata, is_torch_fx_available
+
 from . import (
     MODEL_FOR_CAUSAL_LM_MAPPING,
     MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING,
@@ -144,6 +147,14 @@ class HFTracer(Tracer):
 
     def __init__(self, batch_size=1, sequence_length=[128, 128], num_choices=-1):
         super().__init__()
+
+        if not is_torch_fx_available():
+            torch_version = version.parse(importlib_metadata.version("torch"))
+            raise ImportError(
+                f"Found an incompatible version of torch. Found version {torch_version}, but only version "
+                f"{TORCH_FX_REQUIRED_VERSION} is supported."
+            )
+
         encoder_sequence_length = sequence_length[0] if isinstance(sequence_length, (list, tuple)) else sequence_length
         decoder_sequence_length = (
             sequence_length[1] if isinstance(sequence_length, (list, tuple)) else encoder_sequence_length