Programme en Python pour calculer les notes des étudiants

Voici ma réponse. Le code doit s'exécuter. Les Notes sont insérées sous forme de commentaires.

# NOTE: I haven't checked whether your math is right, or
# if the computed values are correct.  I did however get your
# script to work.
def read_test_scores():
print("ENTER STUDENT ID: ")
id = int(input())
print("ENTER EXAM SCORE: ")
exam = int(input())
print("ENTER ALL TEST SCORES: ")
score1 = int(input())
score2 = int(input())
score3 = int(input())
score4 = int(input())
score5 = int(input())
score6 = int(input())
score7 = int(input())
sum = (score1 + score2 + score3 + score4 + score5 + score6 + score7)
tavge = sum / 7.0
# NOTE: if you want to use any variables from this function,
# then you have to "bring them outside" by "returning"
# them. Here, I return the values tavge, id, and exam. I noticed
# that bringing out "exam" is necessary since you'll
# be using it later on.
return tavge, id, exam
def compute_final_score(tavge, exam):
final_score = 0.4 * tavge + 0.6 * exam
return final_score
def get_letter_grade(final_score):
if 90 <= final_score <= 100:
grade = 'A'
elif 80 <= final_score <= 89:
grade = 'B'
elif 70 <= final_score <= 79:
grade = 'C'
elif 60 <= final_score <= 69:
grade = 'D'
else:
grade = 'F'
return grade
def print_comment(grade):
# NOTE `=` is for assignment.  We use it when we want to
# tell python to make a variable mean something. For example:
# a = "some_name" basically means that when we call a, it would
# return the string "some_name".
# What you want to use here is `==` which is the equality operator.
# This checks whether or thing are equal.
if grade == 'A':
print "COMMENT:            Very Good"
elif grade == 'B':
print "COMMENT:            Good"
elif grade == 'C':
print "COMMENT:            Satisfactory"
elif grade == 'D':
print "COMMENT:            Need Improvement"
elif grade == 'F':
print "COMMENT:            Poor"
# NOTE 1: you need to assign the function results to a
# variable (or variables), otherwise, the result or return value
# will go nowhere and you can't use it
tavge, id, exam = read_test_scores()
print "TEST AVERAGE IS:    " + str(tavge)
# NOTE 2: variable names do not have to be the same as
# the name in their respective functions.  Here, you can see
# that it will still run even if I changed the variable
# name final_score to my_variable.  Although, of course, using
# final_score would still work.
# NOTE 3: the final_score function requires 2 inputs,
# namely tavge and exam.  This basically means that you have to feed
# it with these 2 values for it to work.  I took the
# tavge and exam variables as the results from your read_test_scores
# function
my_variable = compute_final_score(tavge, exam)
print "FINAL SCORE IS:     " + str(my_variable)
grade = get_letter_grade(my_variable)
print "LETTER GRADE IS:     " + str(grade)
print_comment(grade)
# FINAL NOTE: I haven't commented regarding coding style etc (like say
# for instance, there are best practices regarding variable names
# within functions, that is, if they should be similar to variable names
# outside the function), but regardless, the code is a good start.  I
# would also advise you to try to narrow down your question first
# before posting.  This can be done by running your code, and searching
# the internet for the particular erro messages, and if you're still stuck,
# ask here on stackoverflow.

Que plusieurs personnes ont mentionné que vous devez utiliser == pour la comparaison, vous aussi, vous manque une virgule après un de tes if/else.

C'est mon point de vue sur votre code. Gardez à l'esprit que ce n'est pas et de tests pour s'assurer que quelqu'un est en fait d'entrer dans un numéro pour un score à un test au lieu de texte

"somme" est aussi le nom d'une fonction intégrée pour Python, qui résume tout ce que vous les fournir.

def read_test_scores():
scores = []
num_tests = 7
print("ENTER ALL TEST SCORES: ")
for i in range(num_tests):
score = input("Test " + str(i + 1) + ":")
scores.append(int(score))    
return sum(scores) / num_tests    
def compute_final_score(average, exam_score):
score = 0.4 * average + 0.6 * exam_score
return score    
def get_letter_grade(finalized_score):
if 90 <= finalized_score <= 100:
letter_grade = 'A'
elif 80 <= finalized_score <= 89:
letter_grade = 'B'
elif 70 <= finalized_score <= 79:
letter_grade = 'C'
elif 60 <= finalized_score <= 69:
letter_grade = 'D'
else:
letter_grade = 'F'
return letter_grade    
def print_comment(letter_grade):    
if letter_grade == 'A':
print("COMMENT:            Very Good")
elif letter_grade == 'B':
print("COMMENT:            Good")
elif letter_grade == 'C':
print("COMMENT:            Satisfactory")
elif letter_grade == 'D':
print("COMMENT:            Need Improvement")
elif letter_grade == 'F':
print("COMMENT:            Poor")    
def get_student_id():
print("ENTER STUDENT ID: ")
identity = int(input())
return identity    
def get_exam_score():
print("ENTER EXAM SCORE: ")
exam_score = int(input())
return exam_score    
if __name__ == '__main__':
student_id = get_student_id()
exam = get_exam_score()
tavge = read_test_scores()
print("TEST AVERAGE IS:    " + str(tavge))
final_score = compute_final_score(tavge, exam)
print("FINAL SCORE IS:     " + str(final_score))
grade = get_letter_grade(final_score)
print("LETTER GRADE IS:     " + str(grade))
print_comment(grade)