'course_directory' is not defined

[deepakparamesh]

Facing an issue with this detail. Please let me know if anyone else have faced the same issue.

NameError: name 'course_directory' is not defined 192.168.0.2 - - [13/May/2024 22:46:17] "GET / HTTP/1.1" 500 - [2024-05-13 22:46:17,553] ERROR in app: Exception on /favicon.ico [GET] Traceback (most recent call last): File "C:\Users\asdf\Personal_Projects\educative-viewer\env\Lib\site-packages\flask\app.py", line 2073, in wsgi_app response = self.full_dispatch_request() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\asdf\Personal_Projects\educative-viewer\env\Lib\site-packages\flask\app.py", line 1518, in full_dispatch_request rv = self.handle_user_exception(e) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\asdf\Personal_Projects\educative-viewer\env\Lib\site-packages\flask\app.py", line 1516, in full_dispatch_request rv = self.dispatch_request() ^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\asdf\Personal_Projects\educative-viewer\env\Lib\site-packages\flask\app.py", line 1502, in dispatch_request return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\asdf\Personal_Projects\educative-viewer\educative-viewer.py", line 110, in topics topic_folders = natsort.natsorted(load_topics(course_directory))