IDE for Python.
Download and run the .exe.
Download the *.tag.gz, extract it where you want it to be installed and then run ./pycharm.sh in .../bin.
Change or set virtualenv: Open a project -> Settings -> Project -> Project Interpreter
Find poetry's virtualenv with poetry env info.
Delete virtualenv: $: sudo rm -rf venv
Pick your default runner under: Ctrl+Alt+S -> Tools -> Python Integrated Tools -> Default Test Runner
open a Python script -> Navigate -> Test -> pick test options
Shortcut: CTRL+SHIFT+T