What methods did you use to ensure that the code complies with established standards and programming styles?

To check code compliance with standards and coding styles, I use static analyzers and linters, such as pylint, flake8, black (for auto-formatting) for Python. They help identify style errors, potential bugs, and PEP8 violations.

Additionally, I apply automated checks in CI/CD to ensure each commit passes style validation.

Example of running flake8:

flake8 my_script.py

It is also useful to conduct code reviews with colleagues to identify violations of standards and improve code quality.