Variables aren't linking between files

[OneBiteAidan]

Traceback (most recent call last):
File "WynncraftButTextBased1.py", line 128, in
TextBasedAdventureFunctions.choose_class()
File "D:\GitHubDesktop\TextBasedAdeventure\TextBasedAdventureFunctions.py", line 59, in choose_class
look_at_class()
File "D:\GitHubDesktop\TextBasedAdeventure\TextBasedAdventureFunctions.py", line 10, in look_at_class
if inspect_class == ("mage"):
NameError: name 'inspect_class' is not defined