Problem when importing deepchem

[ryansamuel13]

📚 Installation

I have been using deepchem on google colabs for quite a while now with the same code chunk to initialize my environment:

{!pip install --pre deepchem[tensorflow]

import deepchem as dc
dc.version

from rdkit import Chem

!pip install tensorflow
!pip install jedi
!pip install packaging
!git clone https://github.com/NVIDIA/apex
!cd /content/apex
!pip install -v --no-build-isolation --no-cache-dir /content/apex
!pip install transformers
!pip install simpletransformers
!pip install wandb
!pip install scikit-learn
!cd ..

import tensorflow as tf

import sys
!test -d bertviz_repo && echo "FYI: bertviz_repo directory already exists, to pull latest version uncomment this line: !rm -r bertviz_repo"

!rm -r bertviz_repo # Uncomment if you need a clean pull from repo

!test -d bertviz_repo || git clone https://github.com/jessevig/bertviz bertviz_repo
if not 'bertviz_repo' in sys.path:
sys.path += ['bertviz_repo']
!pip install regex

!git clone https://github.com/seyonechithrananda/bert-loves-chemistry.git}

But today when I tried to run this, deepchem appeared to install correctly but I get this error when I try to import deepchem:

ImportError Traceback (most recent call last)
in <cell line: 4>()
2 get_ipython().system('pip install --pre deepchem[tensorflow]')
3
----> 4 import deepchem as dc
5 dc.version
6

6 frames
/usr/local/lib/python3.10/dist-packages/deepchem/utils/safeops_utils.py in
2 import torch
3 from typing import Union, Optional, Tuple
----> 4 from deepchem.utils.dft_utils import ZType
5
6 eps = 1e-12

ImportError: cannot import name 'ZType' from 'deepchem.utils.dft_utils' (/usr/local/lib/python3.10/dist-packages/deepchem/utils/dft_utils/init.py)

[naseehasalam]

Facing the same issue.

[GreatRSingh]

Sorry about that, I have put up a patch for it.
#3718