Pytorch lightning required but not installed for text_normalization

[f4hy]

Describe the bug

Installing nemo_toolkit[nemo_text_processing] does not bring in pytorch_lightning but then

from nemo_text_processing.text_normalization import normalize

errors as pytorch_lightning is required to import

Steps/Code to reproduce bug

1. on a fresh venv, install nemo_toolkit[nemo_text_processing]
2. run from nemo_text_processing.text_normalization import normalize
3. See error

Expected behavior

If text processing requires pytorch_lightning it should be installed as a requirement

[yzhang123]

from nemo_text_processing.text_normalization import normalize should not require pytorch lightning. I was not able to reproduce this error.

I ran python -m pip install git+https://github.com/NVIDIA/NeMo.git@main#egg=nemo_toolkit[nemo_text_processing] then installed pynini with pip, and then ran from nemo_text_processing.text_normalization import normalize

[yzhang123]

closing due to inactivity