Create grade_calculation.py

2/2.5 Grade Calculation/grade_calculation/grade_calculation.py

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+def collect_grades():
+    grades = []
+    print('Enter a score on an exam. If the weight is different than x/100 specify using (grade)/(weight).')
+    while True:
+        _input = input('''Enter a score on an exam. ( 93 OR 93/100)\n(Press enter to stop):\n''')
+        if len(_input) == 0:
+            break
+        grades.append(_input)
+    return grades
+
+if __name__ == '__main__':
+    print(collect_grades())
+
+exam1_grade = float(input('Enter score on Exam 1 (out of 100):\n'))
+exam2_grade = float(input('Enter score on Exam 2 (out of 100):\n'))
+exam3_grade = float(input('Enter score on Exam 3 (out of 100):\n'))
+
+overall_grade = (exam1_grade + exam2_grade + exam3_grade) / 3
+
+print('Your overall grade is:', overall_grade)