>>> import requests
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/cvmfs/icecube.opensciencegrid.org/py3-v4.1.1/RHEL_7_x86_64/lib/python3.7/site-packages/requests/__init__.py", line 44, in <module>
import chardet
ModuleNotFoundError: No module named 'chardet'