解决python3.9,import torchvision报错问题

>>> import torchvision
Traceback (most recent call last):
  File "", line 1, in
  File "C:Userstplihangyanganaconda3libsite-packagestorchvision__init__.py", line 2, in
    from torchvision import datasets
  File "C:Userstplihangyanganaconda3libsite-packagestorchvisiondatasets__init__.py", line 9, in
    from .fakedata import FakeData
  File "C:Userstplihangyanganaconda3libsite-packagestorchvisiondatasetsfakedata.py", line 3, in
    from .. import transforms
  File "C:Userstplihangyanganaconda3libsite-packagestorchvisiontransforms__init__.py", line 1, in
    from .transforms import *
  File "C:Userstplihangyanganaconda3libsite-packagestorchvisiontransformstransforms.py", line 17, in
    from . import functional as F
  File "C:Userstplihangyanganaconda3libsite-packagestorchvisiontransformsfunctional.py", line 5, in
    from PIL import Image, ImageOps, ImageEnhance, PILLOW_VERSION
ImportError: cannot import name 'PILLOW_VERSION' from 'PIL' (C:Userstplihangyanganaconda3libsite-packagesPIL__init__.py)

由于_init_.py与functional.py里面的一个字段不匹配

修改报错中的functional.py，修改内容如下

from __future__ import division
import torch
import sys
import math
from PIL import Image, ImageOps, ImageEnhance,__version__ #此处原本是PILLOW_VERSION