raise KeyError(key) from None

[mikejanker]

Hi, I edited main.py and filled my gmail and password user. But when I try to run it, I get this message:

raise KeyError(key) from None
KeyError: 'GMAIL_USERNAME'

Any help, please?

[thisisvikaas]

I have used environment variables in my code to provide key values of username and password.

Kindly use the following link to understand this better - https://able.bio/rhett/how-to-set-and-get-environment-variables-in-python--274rgt5