To utilize this code, it is essential to have both Python and the Tkinter library installed on your system.

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Menu Actions:

Add Trainee: Opens a form to input trainee information and adds the trainee to the data structure.

Show Trainee: Displays a window with a list of trainee profiles.

Delete Trainee: Opens a form to input a trainee number and deletes the corresponding trainee.

Edit Trainee: Opens a form to input a trainee number, and then allows editing the trainee's information.

Search Trainee by Name: Opens a form to input a trainee name and displays matching trainee profiles.

Search Trainee by Age: Opens a form to input a trainee age and displays matching trainee profiles.

Look Up Trainee: Opens a form with radio buttons to choose between searching by name or age.