NestedForLoopsTestAverages.py

# Get the number of students.
num_students = int(input('How many students do you have? '))

# Get the number of test scores per student.
num_test_scores = int(input('How many test scores per student? '))

# Determine each students average test score.
for student in range(num_students):
    # Initialize an accumulator for test scores.
    total = 0.0
    # Get a student's test scores.
    print('Student number', student + 1)
    print('-----------------')
    for test_num in range(num_test_scores):
        print('Test number', test_num + 1, end='')
        score = float(input(': '))
        # Add the score to the accumulator.
        total += score

    # Calculate the average test score for this student.
    average = total / num_test_scores

    # Display the average.
    print('The average for student number', student + 1,           'is:', format(average, '.1f'))
    print()