Created students result details

Student result

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+# Python code for the Grade 
+# Calculator program in action 
+
+
+# Creating a dictionary which  
+# consists of the student name, 
+# assignment result test results 
+# and their respective lab results 
+
+
+# 1. Jack's dictionary 
+
+jack = { "name":"Jack Frost", 
+
+         "assignment" : [80, 50, 40, 20], 
+
+         "test" : [75, 75], 
+
+         "lab" : [78.20, 77.20] 
+
+       } 
+
+
+# 2. James's dictionary 
+
+james = { "name":"James Potter", 
+
+          "assignment" : [82, 56, 44, 30], 
+
+          "test" : [80, 80], 
+
+          "lab" : [67.90, 78.72] 
+
+        } 
+
+
+# 3. Dylan's dictionary 
+
+dylan = { "name" : "Dylan Rhodes", 
+
+          "assignment" : [77, 82, 23, 39], 
+
+          "test" : [78, 77], 
+
+          "lab" : [80, 80] 
+
+        } 
+
+
+# 4. Jessica's dictionary 
+
+jess = { "name" : "Jessica Stone", 
+
+         "assignment" : [67, 55, 77, 21], 
+
+         "test" : [40, 50], 
+
+         "lab" : [69, 44.56] 
+
+       } 
+
+
+# 5. Tom's dictionary 
+
+tom = { "name" : "Tom Hanks", 
+
+        "assignment" : [29, 89, 60, 56], 
+
+        "test" : [65, 56], 
+
+        "lab" : [50, 40.6] 
+
+      } 
+
+
+# Function calculates average  
+
+def get_average(marks): 
+
+    total_sum = sum(marks) 
+
+    total_sum = float(total_sum) 
+
+    return total_sum / len(marks) 
+
+
+# Function calculates total average 
+
+def calculate_total_average(students): 
+
+    assignment = get_average(students["assignment"]) 
+
+    test = get_average(students["test"]) 
+
+    lab = get_average(students["lab"]) 
+
+
+
+    # Return the result based 
+
+    # on weightage supplied 
+
+    # 10 % from assignments 
+
+    # 70 % from test 
+
+    # 20 % from lab-works 
+
+    return (0.1 * assignment +
+
+            0.7 * test + 0.2 * lab) 
+
+
+
+
+# Calculate letter grade of each student 
+
+def assign_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 "E"
+
+
+# Function to calculate the total 
+# average marks of the whole class 
+
+def class_average_is(student_list): 
+
+    result_list = [] 
+
+
+
+    for student in student_list: 
+
+        stud_avg = calculate_total_average(student) 
+
+        result_list.append(stud_avg) 
+
+        return get_average(result_list) 
+
+
+# Student list consisting the 
+# dictionary of all students 
+
+students = [jack, james, dylan, jess, tom] 
+
+
+# Iterate through the students list 
+# and calculate their respective 
+# average marks and letter grade 
+
+for i in students : 
+
+    print(i["name"]) 
+
+    print("=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=") 
+
+    print("Average marks of %s is : %s " %(i["name"], 
+
+                         calculate_total_average(i))) 
+
+
+
+    print("Letter Grade of %s is : %s" %(i["name"], 
+
+    assign_letter_grade(calculate_total_average(i)))) 
+
+
+
+    print() 
+
+
+
+
+# Calculate the average of whole class 
+
+class_av = class_average_is(students) 
+
+
+
+print( "Class Average is %s" %(class_av)) 
+
+print("Letter Grade of the class is %s " 
+
+        %(assign_letter_grade(