No module named fcntl - Cisco Community
community.cisco.com › t5 › jive-developer-archiveApr 03, 2014 · Here's a no-op module that should allow you to develop on Windows until an official fix is available. The fcntl module is just used for locking the pinning file, so assuming you don't try multiple access, this can be an acceptable workaround. Place this module in your PYTHONPATH, and it should just work as the official fcntl module. fcntl.py.zip
ModuleNotFoundError: No module named 'fcntl'
https://python-forum.io/thread-31333.html05.12.2020 · Fcntl is a unix/linux interface. Python exposes that interface in the fcntl module. Windows doesn't have that interface. Everything you do in fcntl can be done in other ways in windows (probably via win32api), but that would be a port, not just some small changes. Using fcntl extensively pretty much means you are excluding windows.