I had a Python selenium program working a week or so ago. Now selenium fails on the import:
from selenium import webdriver
The IDLE ouput:<
you have to reinstall the selenium- Windows version from here https://pypi.org/project/selenium/#files
Seems that the installation was broken. If you want to install from the repo, you need to follow the steps here first in order to build the .js files you need: https://github.com/SeleniumHQ/selenium/wiki/Python-Bindings#development