How do I fix this error? (I'm very new to coding)

[EasyC007]

MacOS user here. When I try to run the script to brute force my account, the automated chrome window doesn't open. I get the following error message instead:

SyntaxError: invalid syntax (backend.py, line 62)
match configuration['programMode'].lower():

What do I need to do to fix it?

[Derpitron]

Install and use a Python version greater than Python 3.9.

[EasyC007]

Oh ok, thank you!

[EasyC007]

I have it installed, but how do I use it?