It may be what is needed to run and initialize pycharm. For instance, when using Spyder, an initializing script is created when it is installed and used (see below). Check your folder structure to see if there is some *.py script with pycharm's name in it. arcpy.Usage does work in Spyder and ArcGIS Pro's notebooks C:\Install_folder\bin\Python\envs\arcgispro-py3\pythonw.exe "C:\Install_folder\bin\Python\envs\arcgispro-py3\Scripts\spyder-script.py"
... View more