PyCharm > Preferences > Project > Project interpreter
choose the python interpreter which contains django

PyCharm > Preferences > Languages & Frameworks > Django
check the Enable Django Support
Django project root: project root path
Settings: project settings.py path
Manage script: manage.py

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remove eclipse folder and folowings:
~/.eclipse (folder);
~/Library/Saved Application/org.eclipse.eclipse.savedState;
~/Library/Preferences/org.eclipse.eclipse.plist;
~/Library/Caches/org.eclipse.eclipse;
… and of course the eclipse install folder

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