Cannot import name 'Image' from 'PIL' (unknown location)

[slavakurilyak]

🐛 Bug

I am trying to create a Lightning BYOC cluster

To Reproduce

Steps to reproduce the behavior:

1. Run lightning create cluster <cluster-name> --role-arn <ARN> --external-id <EXTERNAL-ID>

Traceback (most recent call last):

  File "/usr/local/bin/lightning", line 5, in <module>
    from lightning.app.cli.lightning_cli import main
  File "/usr/local/lib/python3.9/site-packages/lightning/__init__.py", line 32, in <module>
    from lightning.app import storage  # noqa: E402
  File "/usr/local/lib/python3.9/site-packages/lightning/app/__init__.py", line 25, in <module>
    from lightning.app import components  # noqa: E402, F401
  File "/usr/local/lib/python3.9/site-packages/lightning/app/components/__init__.py", line 15, in <module>
    from lightning.app.components.serve.serve import ModelInferenceAPI
  File "/usr/local/lib/python3.9/site-packages/lightning/app/components/serve/serve.py", line 28, in <module>
    from lightning.app.components.serve.types import _DESERIALIZER, _SERIALIZER
  File "/usr/local/lib/python3.9/site-packages/lightning/app/components/serve/types/__init__.py", line 1, in <module>
    from lightning.app.components.serve.types.image import Image
  File "/usr/local/lib/python3.9/site-packages/lightning/app/components/serve/types/image.py", line 25, in <module>
    from PIL import Image as PILImage
ImportError: cannot import name 'Image' from 'PIL' (unknown location)

Code sample

Expected behavior

I'm expecting the command to work.

Environment

• PyTorch Version (e.g., 1.0):
• OS (e.g., Linux): macOS
• How you installed PyTorch (conda, pip, source): virtualenv
• Build command you used (if compiling from source):
• Python version: 3.9
• CUDA/cuDNN version:
• GPU models and configuration:
• Any other relevant information:

Additional context

I tried the following without success:

pip uninstall Pillow
pip install Pillow

I also tried:

pip install Pillow==8.3.1

[hhsecond]

It looks like your environment is broken or has some inconsistencies. Could you try installing lightning in a new environment (you don't need to install Pillow explicitly - just pip install -U lightning would do) and try again?

[slavakurilyak]

@hhsecond same issue. I tried pip, conda, virtualenv, and virtualenvwrapper. I also tried pip install -U lightning but the issue persists. Could this be a dependency issue, examplePIL? Pillow was a PIL fork.