Feature/add-python-script - Added Python Script for XYZ Functionality

[Ameen-Alam]

• What changes were made: Added a Python script (app.py) that performs Hello World.
• Why these changes are necessary: This script run hello world addresses by [explain how the script solves the issue].
• How does this contribute to the project: It enhances the project's [specific functionality or feature] by [describe benefits].

Checklist:

• I have read the project’s contributing guidelines.
• The script follows the project’s coding standards.
• I have tested the script, and it works as expected.
• I have added any necessary documentation, including how to use the script.

Additional Information (Optional):

• Dependencies: The script requires [list any dependencies, e.g., libraries, packages].
• Issue Reference: This PR addresses issue #123 (if applicable).
• Notes: Provide any additional information, such as usage examples or screenshots.

Thank You:
Thank you for reviewing my contribution! Please let me know if any changes or improvements are needed.