[Python] How to execute code in CS50 Codespace (correct directory and file)

I am trying to execute my Python code on the command line in the CS50 Codespace IDE. After I enter the command, I get a "can't open file" error message. How to I determine if I am in right directory with the faces.py file? If I'm in the wrong directory, how do I get to the correct directory?
Image of CS50 IDE

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