[Improvement] Fix client-python codes to conform Pylint Rules

### What would you like to be improved?

There are some Pylint Rules that were disabled now (labeled by `TODO-fix` in `pylintrc`) but needed to be fixed to conform the Pylint standards.

- [ ] missing-timeout #3765
- [x] redefined-builtin: #3561
- [ ] broad-exception-caught #3766
- [ ] duplicate-code #3767
- [x] method-hidden #3768
- [x] invalid-field-call #3769
- [x] protected-access #3770
- [ ] too-many-arguments
- [x] no-name-in-module #3771
- [x] inconsistent-return-statements #3771

### How should we improve?

_No response_

Start by reading `pylintrc` and the remaining unchecked rules in the issue, then review the corresponding code in `client-python`. The issue is done when the listed remaining rules no longer need to be disabled and the client conforms to them.

Written by the indexing model from the issue text.