def ValidEmail(email):
    #solution here

Function names for user solutions setup of python katas on CW are expected to use snake_case

Python

test.describe("Example Tests")

test.assert_equals(True, "adam123@yahoo.com")
test.assert_equals(True, "jacobJohnson923@gmail.com")

User solutions are not tested

Dont publish multiple languages before you can do one perfectly

Duplicate to Email Validation

Sample tests is not runnable

SyntaxError: missing ) after argument list

Needs Random Tests.

Contains an "@" symbol after the username

What is a valid username? digits? lowercases? uppercases? unicode?

Contains a website and domain after the '@' symbol

What is a valid website? IDN? ACE? Do we need to test if it is registered?

Allow usage of periods in username, but not other symbols such as "?!"

What are 'other symbols'? '\0'? '\n'?

Please. Specify your requirement exactly