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Launched in 2018. It's 2022 and PySimpleGUI is actively developed & supported. Create complex windows simply. Supports tkinter, Qt, WxPython, Remi (in browser). Create GUI applications trivially with a full set of widgets. Multi-Window applications are also simple. 3.4 to 3.11 supported. 325+ Demo programs & Cookbook for rapid start. Extensive documentation. Examples for Machine Learning(OpenCV Integration, Chatterbot), Rainmeter-like Desktop Widgets, Matplotlib + Pyplot integration, add GUI t