If you have installed the file. /pycharm.sh
Delete all folders and files below:
/usr/local/bin/charm => should rm with sudo
~/.Pycharm<version>
~/.local/share/icons/jetbrains-pycharm.png
~/.local/share/applications/jetbrains-pycharm.desktop
~/.java/.userPrefs/jetbrains/
And now you can reinstall the new version or have a clean computer without pycharm.
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