Improve mod_comms for PEP 8 Compliance and Improved Maintainability

[verovaleros]

Problem:
Linting errors are causing non-compliance with PEP 8 standards, affecting readability and potential for future issues.

Solution:
Refactor the module to address all Pylint warnings and enforce PEP 8 compliance, ensuring clean, maintainable code with proper error handling.

Alternatives:
Disabling some Pylint warnings could be considered but may not resolve the underlying issues.

Context:
The refactor aims to streamline development workflows, simplify onboarding, and reduce the likelihood of bugs.

[Adity20]

Hello @verovaleros I have some questions related to gsoc.
Which is a better place to ask those questions.
Thank you