Welcome, guest | Sign In | My Account | Store | Cart

Actually this python script is a forked one from activestate code by abhijeeth vaidya.A slightly edited version of the script to calculate Gpa and Cgpa for Anna university Students.

Gpa and Cgpa Calculator

Gpa is Grade point average, which is use to determine the student academic pointer based on the value of the grade he/she acquired in single semester, where as cgpa is cumlative grade point average is to calculate the total credits and total grade acquired in his/her entire academics. Here i have determined to use grade scale of two values 5.0 and 10.0, many other academics may have different grading system.For a different grades and their grade values, You can change the value in method called getGradeData.For any bug report

Python, 117 lines
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
 class gpa_cgpa(object):
      arg1 = None
      arg2 = None
      subdata = None
      credits = None
      init_course = 0
      init_credit =0
      total_credit =0
      temp = 0
      

      def getcourse(self):
          self.arg1 = input("No of course you have registered:")
          pass

      def getsubjectdata(self):
          self.subdata = raw_input("Enter the grade:")
          pass

      def getgradedata(self):
          grade = {'s':10,'a':9,'b':8,'c':7,'d':6,'e':5,'u':0,'i':0}
          x=grade[self.subdata]
          return x
     
      def getcredit(self):
          self.credits = input("Enter the credit for a subject :")
          pass

      def gpa(self):
          print "calculate GPA :"
          sem = raw_input("Enter the semester : ")
          self.getcourse()
          if self.arg1 >=2:
             self.calculateGpa()
          else:
            print " In order to calculate Gpa you should have atleast 2 subjects minimum"
          pass
      
      def calculateGpa(self):
          while self.init_course!=self.arg1:
              self.init_course=self.init_course+1
              self.getcredit()
              self.init_credit = self.credits
              self.getsubjectdata()
              self.temp = self.init_credit*self.getgradedata()+self.temp
              self.total_credit=self.total_credit+self.init_credit

          gpa = round((self.temp+0)/(self.total_credit+.0),2)
          print "you have registered for total credits:"+" "+str(self.total_credit)+" "+"and you have acquired GPA:\""+str(gpa)+"\""
          pass
    


      def cgpa(self):
          print  "Calculate your cgpa : "
          semester = input("Enter how many semester cgpa has to be found of :")
          counter =0
          tempinit = 0
          temptotalcredit =0 
          while counter!=semester:
                   counter = counter+1
                   print "Please enter the details of the semester"+" "+str(counter)
                   self.getcourse()
                   self.calculateGpa()
                   tempinit = self.temp+tempinit
                   temptotalcredit = temptotalcredit + self.total_credit
                # re-assigning
                   self.arg1=0
                   self.initCourse =0
                   self.temp=0
                   self.total_credits=0
                   print "\n"
                
          cgpa = round((tempinit+.0)/(temptotalcredit+.0),2)
            
          print "you have registered for total credits:"+" "+str(temptotalcredit)+" "+"and you have acquired CGPA:\""+str(cgpa)+"\" "
          pass


if __name__ == '__main__': # main method
    #how to calculate it

    Init = gpa_cgpa() # Creating Instance

    # for calculation of Cgpa (cumulative grade point average)
    Init.cgpa()

    # In Order to calculate Gpa for single semester
    #Init.gpa()
   


Calculate your cgpa: 
Enter how many semester cgpa has to be found of: 2
Please enter the details of the semester 1
No of course you have registered: 2
Enter the credits for a subject:4
Enter the grade: a
Enter the credits for a subject:4
Enter the grade: c
you have registered for total credits: 8 and you have acquired GPA:"8.0"


Please enter the details of the semester 2
No of course you have registered: 3
Enter the credits for a subject:4
Enter the grade: b
Enter the credits for a subject:5
Enter the grade: a
Enter the credits for a subject:3
Enter the grade: c
you have registered for total credits: 12 and you have acquired GPA:"8.17"


you have registered for total credits: 20 and you have acquired CGPA:"8.1"     

"""