Rearrange Docstring: check_year_range

[dombean]

Description

Reordered docstrings to place Returns above Raises in check_year_range in helpers/pyspark.py

• Non-user facing change, structural change, dev functionality, docs ...

Checklist:

• I have performed a self-review of my own code.
• I have commented my code appropriately, focusing on explaining my design decisions (explain why, not how).
• I have made corresponding changes to the documentation (comments, docstring, etc.. )
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.
• I have updated the change log.

Peer review

Any new code includes all the following:

• Documentation: docstrings, comments have been added/ updated.
• Style guidelines: New code conforms to the project's contribution guidelines.
• Functionality: The code works as expected, handles expected edge cases and exceptions are handled appropriately.
• Complexity: The code is not overly complex, logic has been split into appropriately sized functions, etc..
• Test coverage: Unit tests cover essential functions for a reasonable range of inputs and conditions. Added and existing tests pass on my machine.

Review comments

Suggestions should be tailored to the code that you are reviewing. Provide context.
Be critical and clear, but not mean. Ask questions and set actions.

These might include:

• bugs that need fixing (does it work as expected? and does it work with other code
  that it is likely to interact with?)
• alternative methods (could it be written more efficiently or with more clarity?)
• documentation improvements (does the documentation reflect how the code actually works?)
• additional tests that should be implemented
  • Do the tests effectively assure that it
    works correctly? Are there additional edge cases/ negative tests to be considered?
• code style improvements (could the code be written more clearly?)

Further reading: code review best practices