Not able to import the Pytorch Lightning on Colab

[kunal-savvy]

🐛 Bug

Hello Pytorch Team,
I have been working on pytorch lightning for several days, I have never seen this error on Google Colab.
Not sure if there is any change that happened on colab side or lightning.
When I install pytorch lightning and try to import pytorch lightening module, it can't import and throws out the error. The same was working till yesterday. Not sure If I am doing anything wrong on my side, here is the screenshot:

Same for bolts as well.

To Reproduce

Steps to reproduce the behavior:

!pip install pytorch-lightning --quiet
import pytorch_lightning as pl

!pip install pytorch-lightning-bolts --quiet
import pl_bolts as plb

Environment

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

Additional context

[kunal-savvy]

This is acting as a blocker

[tiborkiss]

The exact cause of what you describe it was fixed in pytorch-lightning 1.2.3.

here 60d0c95

[tchaton]

Dear @kunal-savvy,

We apologise for the inconvenience. TorchText latest release move their Batch Object to legacy and break our reliance on their library.
As shared by @tiborkiss, the bug was resolved and it should work fine right now.

Closing this issue for now. Feel free to re-open it if you still have an issue.

Best regards,
T.C

[kunal-savvy]

We are still getting this issue.