Install Python 3.7(latest version) from the following official website: https://www.python.org/downloads/
- Open the Add Python Interpreter dialog(ctrl+alt+s)
 
- In the left-hand pane of the Add Python Interpreter dialog box, select System Interpreter.
 
- In the Interpreter field, type the fully-qualified path to the required interpreter executable
 
- Click on OK to complete task
 
Hope it helps!!
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Thanks!