Docker build fails due to missing requirements

[spaceman83]

Traceback (most recent call last):
File "/usr/local/bin/vmware_exporter", line 5, in
from vmware_exporter.vmware_exporter import main
File "/usr/local/lib/python3.7/site-packages/vmware_exporter/vmware_exporter.py", line 21, in
import requests
ModuleNotFoundError: No module named 'requests'

adding
requests
to the end of requirements.txt and rebuilding seems to solve it for me

[spaceman83]

I see that this was also proposed as a solution in a pull request #345