Add Comments and Docstrings to main.py and api.py

[sweep-nightly[bot]]

Description

This pull request adds comments and docstrings to the main.py and api.py files. It also reorganizes the imports in the api.py file.

Summary

• Added comments and docstrings to the main.py file.
• Reorganized imports in the api.py file.

Fixes #11.

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Sandbox Executions

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Apply Sweep Rules to your PR?

• [ ] Apply: All docstrings and comments should be up to date.
• [ ] Apply: Code should be properly formatted and indented.
• [ ] Apply: Variable and function names should be descriptive and follow a consistent naming convention.
• [ ] Apply: Imports should be organized and grouped together.
• [ ] Apply: There should be no unused imports or variables.
• [ ] Apply: Code should be properly commented and include docstrings for functions and classes.