Not able to import the Pytorch Lightning on Colab
🐛 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