A GPA calculator built using Python and TKinter for a user interface.
Takes a course name, letter grade, and course rigor level (Advanced Placement (AP), International Baccalaureate (IB), Honors (HN), or Standard) and calculates gradepoints and gradepoint average.
Add up to 50 courses with the Add Course button. When done, user can write to a transcript file with the Write to Transcript button. To clear all courses and gradepoint data from screen, user can select Clear.