Generating PDF using inputs through Tkinter GUI and data from SQLite Database

• Initialize a Tkinter window to create the GUI with input fields and buttons.
• Set up a database connection using SQLAlchemy to connect to an SQLite database.
• Create an input field for the user to enter a student ID.
• Implement the `save_file()` function to open a file save dialog and pass the selected path to `save_pdf()`.
• In `save_pdf()`, query the database for the student ID, retrieve the data, and use ReportLab to write this data into a PDF.
• Save and close the PDF, then close the Tkinter window.

SQLite3 The command line tool to manage SQLite Database

• Downloading and installing the SQLite3 command-line tool
• Running the SQLite3 command-line tool
• Understanding the help and quit commands
• Opening or creating a database file
• Creating a table
• Inserting data into a table
• Retrieving data from a table using a SELECT query
• Using the mode command to manage the display

Data Transfer from Google sheets to MySQL and vice versa