Docker build fails

[slaxor505]

I'm trying to build Docker image but I got the following error:

Step 9/11 : RUN python cougar.py
---> Running in e2f64e470329
Traceback (most recent call last):
File "cougar.py", line 3, in
from fastai.vision import (
File "/usr/local/lib/python3.6/site-packages/fastai/vision/init.py", line 3, in
from .learner import *
File "/usr/local/lib/python3.6/site-packages/fastai/vision/learner.py", line 6, in
from . import models
File "/usr/local/lib/python3.6/site-packages/fastai/vision/models/init.py", line 2, in
from torchvision.models import ResNet,resnet18,resnet34,resnet50,resnet101,resnet152
File "/usr/local/lib/python3.6/site-packages/torchvision/init.py", line 4, in
from torchvision import datasets
File "/usr/local/lib/python3.6/site-packages/torchvision/datasets/init.py", line 9, in
from .fakedata import FakeData
File "/usr/local/lib/python3.6/site-packages/torchvision/datasets/fakedata.py", line 3, in
from .. import transforms
File "/usr/local/lib/python3.6/site-packages/torchvision/transforms/init.py", line 1, in
from .transforms import *
File "/usr/local/lib/python3.6/site-packages/torchvision/transforms/transforms.py", line 17, in
from . import functional as F
File "/usr/local/lib/python3.6/site-packages/torchvision/transforms/functional.py", line 5, in
from PIL import Image, ImageOps, ImageEnhance, PILLOW_VERSION
ImportError: cannot import name 'PILLOW_VERSION'
The command '/bin/sh -c python cougar.py' returned a non-zero code: 1

[hugovk]

This has been fixed in the new torchvision 0.5.0.

Please upgrade: pip install torchvision>=0.5.0"

[slaxor505]

@hugovk thank you for the reply. Sorry I may be wrong but I thought that Docker build is supposed to install all required packages into image. Where should I run "pip install torchvision>=0.5.0"?

[hugovk]

I guess it's a dependency of one of these:

cougar-or-not/Dockerfile

Lines 6 to 8 in 8adafac

	# Install pytorch and fastai
	RUN pip install torch_nightly -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
	RUN pip install fastai

You could try adding RUN pip install torchvision>=0.5.0" there too.