Need assistance with python module

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65832778/need-assistance-with-python-module

Answer 1

The insert function of a List doesn't return anything, hence you get None. See docs for more details.

You can try this:

values = ['foo', 'bar']
values.insert(1, 'hey')
print(values)

Output:

['foo', 'hey', 'bar']