OSError: [Errno 22] Invalid argument: While loading pickle file

Question

I am trying to do the following:

1. Fetch content from the file './lists/Topic_list.pkl'
2. Write a new line to the existing data.
3. Export it to the same file.

It is getting this error after working for many iterations:

OSError: [Errno 22] Invalid argument: './lists/Topic_list.pkl'

Please consider the following:

• The file exists.
• That part of the code is called iteratively.
• It worked perfectly till it got this error.

Screenshot attached below:

Answer 1

Issue fixed.

This is what I did:

• In case the error is found:
• Wait for one second.
• Re-Try.

Screenshot