Improve docs 252

[Omnagar]

Describe your changes

Improved docstring coverage and consistency across the following modules:

• weather_dataset.py
• config.py
• utils.py

Changes include:

• Adding missing docstrings to functions and classes
• Removing duplicate or redundant docstrings
• Aligning parameter names with function signatures
• Fixing grammar, formatting, and readability issues
• Ensuring all docstrings comply with linting rules (flake8, interrogate)

These updates improve overall code readability, maintainability, and documentation quality in line with the goals of PR #252.

No external dependencies were introduced.

Issue Link

Related to #252

Type of change

• 🐛 Bug fix (non-breaking change that fixes an issue)
• ✨ New feature (non-breaking change that adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📖 Documentation (Addition or improvements to documentation)

Checklist before requesting a review

• My branch is up-to-date with the target branch
• I have performed a self-review of my code
• For any new/modified functions/classes I have added docstrings that clearly describe its purpose, expected inputs and returned values
• I have placed in-line comments to clarify the intent of any hard-to-understand passages of my code
• I have updated the README (not required for this change)
• I have added tests (not applicable for documentation changes)
• I have given the PR a name that clearly describes the change

Checklist for reviewers

Each PR comes with its own improvements and flaws. The reviewer should check the following:

• the code is readable
• the code is well tested (not applicable)
• the code is documented (including return types and parameters)
• the code is easy to maintain

Author checklist after completed review

• I have added a line to the CHANGELOG describing this change (maintenance)

Checklist for assignee

• PR is up to date with the base branch
• the tests pass
• PR is assigned to the appropriate milestone
• author has added an entry to the changelog
• Once the PR is ready to be merged, squash commits and merge the PR.

[Omnagar]

Hi, I’ve contributed additional docstring improvements for related modules
(weather_dataset.py, config.py, utils.py) via a PR against @Mohit-Lakra’s branch.

Happy to align further if needed.