python/exercises/concept/making-the-grade/loops.py

def round_scores(student_scores):
    '''
    :param student_scores: list of student exam scores as float or int.
    :return: list of student scores *rounded* to nearest integer value.
    '''

    pass

def count_failed_students(student_scores):
    '''
    :param student_scores: list of integer student scores.
    :return: integer count of student scores at or below 40.
    '''

    pass

def above_threshold(student_scores, threshold):
    '''
    :param student_scores: list of integer scores
    :param threshold :  integer
    :return: list of integer scores that are at or above the "best" threshold.
    '''

    pass

def letter_grades(highest):
    '''
    :param highest: integer of highest exam score.
    :return: list of integer score thresholds for each F-A letter grades.
    '''

    pass

def student_ranking(student_scores, student_names):
    '''
     :param student_scores: list of scores in descending order.
     :param student_names: list of names in descending order by exam score.
     :return: list of strings in format ["<rank>. <student name>: <score>"].
     '''

    pass

def perfect_score(student_info):
    '''
    :param student_info: list of [<student name>, <score>] lists
    :return: First [<student name>, 100] found OR "No perfect score."
    '''
    pass