example.py

import pronotepy

# initialise the client
# Note: the address should be a direct one (like the one below) usually the address shown by your school just redirects
# you to the real one.
# Ex.: https://your-school.com/pronote/students <-- BAD
#      https://0000000a.index-education.net/pronote/eleve.html <-- GOOD

client = pronotepy.Client('https://demo.index-education.net/pronote/eleve.html',
                          username='demonstration',
                          password='pronotevs')

if client.logged_in:
    # get the all the periods (may return multiple types like trimesters and semesters but it doesn't really matter
    # the api will get it anyway)
    periods = client.periods

    for period in periods:
        for grade in period.grades:  # iterate over all the grades
            print(f'{grade.grade}/{grade.out_of}')  # print out the grade in this style: 20/20