Unable to import pytorch_lightning on google colab
https://stackoverflow.com/questions/6653840707.03.2021 · Seems like the problem arises from the pytorch-lightning==1.1.x versions. Version above 1.2.x fixes the problem. But taking the latest version as in PythonSnek's answer resulted in some other bugs later on with the checkpoints saving.This could be because the latest version - 1.3.0dev is not still in development. Installing the tar.gz of one of the stable versions fixes the …