pycharm Error: Please select a valid Python interpreter
Ensure that you have downloaded and installed Python on your computer. Do one of the following: Click the Python Interpreter selector and choose Add Interpreter. Press Ctrl+Alt+S to open the project Settings/Preferences and go to Project| Python Interpreter. Then click the The Configure project interpreter icon and select Add.
Here is what the above code is Doing:
1. The first line is a comment. Comments are ignored by the Python interpreter.
2. The second line is a print statement. It prints the string “Hello, World!” to the screen.
3. The third line is also a comment.