Codecademy – PYTHON: Student Becomes the Teacher – Flashcards

lloyd = { "name":"Lloyd", "homework":[], "quizzes" :[], "tests":[] } alice = { "name": "Alice", "homework":[], "quizzes":[], "tests":[] } tyler = { "name":"Tyler", "homework":[], "quizzes":[], "tests":[] }

lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], "tests": [100.0, 100.0] }

class str(object): def add(self, other): return True lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], "tests": [100.0, 100.0] } students = [lloyd, alice, tyler]

lloyd = { "name": "Lloyd", "homework": [90,97,75,92], "quizzes": [88,40,94], "tests": [75,90] } alice = { "name": "Alice", "homework": [100,92,98,100], "quizzes": [82,83,91], "tests": [89,97] } tyler = { "name": "Tyler", "homework": [0,87,75,22], "quizzes": [0,75,78], "tests": [100,100] } students=[lloyd,alice,tyler] for student in students: print student['name'] print student['homework'] print student['quizzes'] print student['tests']

lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], "tests": [100.0, 100.0] } # Add your function below! def average(numbers): total = sum(numbers) total = float(total) return total / len(numbers)

lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], "tests": [100.0, 100.0] } # Add your function below! def average(numbers): total = sum(numbers) total = float(total) return total / len(numbers) def get_average(student): homework = average(student["homework"]) * 0.10 quizzes = average(student["quizzes"]) * 0.30 tests = average(student["tests"]) * 0.60 return homework + quizzes + tests def get_letter_grade(score): if score >= 90: return "A" elif score >= 80: return "B" elif score >= 70: return "C" elif score >= 60: return "D" else: return "F" print "You loser!" kid = lloyd print "%s's grade is " % kid["name"] + get_letter_grade(get_average(kid)) def get_class_average(students): results = [] for student in students: results.append(get_average(student)) return average(results) classroom = [lloyd, alice, tyler] print "The average for the class was " print get_class_average(classroom)

lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], "tests": [100.0, 100.0] } # Add your function below! def average(numbers): total = sum(numbers) total = float(total) return total / len(numbers) def get_average(student): homework = average(student["homework"]) * 0.10 quizzes = average(student["quizzes"]) * 0.30 tests = average(student["tests"]) * 0.60 return homework + quizzes + tests def get_letter_grade(score): if score >= 90: return "A" elif score >= 80: return "B" elif score >= 70: return "C" elif score >= 60: return "D" else: return "F" print "You loser!" kid = lloyd print "%s's grade is " % kid["name"] + get_letter_grade(get_average(kid)) def get_class_average(students): results = [] for student in students: results.append(get_average(student)) return average(results) classroom = [lloyd, alice, tyler] print "The average for the class was " print get_class_average(classroom) def getLetterGrade(score): score = round(score) grades = [(90, 'A'), (80, 'B'), (70, 'C'), (60, 'D'), (0, 'F')] for i in range(len(grades)): if score >= grades[i][0]: return grades[i][1]

lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], "tests": [100.0, 100.0] } # Add your function below! students_name = lloyd def average (blahhh): total = sum(blahhh) ave = float(total)/len(blahhh) return ave def get_average(students_name): score = .1 * average(students_name["homework"]) + .3 * average(students_name["quizzes"]) + .6 * average(students_name["tests"]) return score def get_letter_grade(score): if score >= 90: return "A" elif 80 <= score < 90: return "B" elif 70 <= score < 80: return "C" elif 60 <= score < 70: return "D" elif score < 60: return "F" print get_letter_grade (get_average(students_name))

lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], "tests": [100.0, 100.0] } # Add your function below! students = [lloyd,alice,tyler] def average(data): return sum(data) / float(len(data)) def get_average(student): return average(student["homework"]) * 0.1 + average(student["quizzes"]) * 0.3 + average(student["tests"]) * 0.6 def get_letter_grade(score): if score >= 90: return "A" elif score >= 80: return "B" elif score >= 70: return "C" elif score >= 60: return "D" else: return "F" def get_class_average(class_list): sumavg = 0 for student in class_list: sumavg += get_average(student) return sumavg / float(len(class_list)) print get_class_average(students) print get_letter_grade(get_class_average(students))