concurrent.futures

问题 I am using the new concurrent.futures module (which also has a Python 2 backport) to do some simple multithreaded I/O. I am having trouble understanding how to cleanly kill tasks started using this module. Check out the following Python 2/3 script, which reproduces the behavior I'm seeing: #!/usr/bin/env python from __future__ import print_function import concurrent.futures import time def control_c_this(): with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor: future1 =

问题 I'm confused about parallel execution in python using selenium. There seems to be a few ways to go about it, but some seem out of date. I'm wondering what is the latest way to do parallel execution using selenium? There's a python module called python-wd-parallel which seems to have some functionality to do this, but it's from 2013, is this still useful now? e.g. https://saucelabs.com/blog/parallel-testing-with-python-and-selenium-on-sauce-online-workshop-recap We have concurrent.future also,