Student.py

names = []
ages = []
Ids = []
addresses = []
Gpas = []
size = 0 

iscreated = False 

def show_Menu() :
    print("\t\t\t\t\t Wellcome to student managment System ")

    print("1 - Add Student Record .")
    print("2 - Update Student Record .")
    print("3 - Delete Student Record .")
    print("4 - Create Result of Student Record .")
    print("5 - View all Student Record .")
    print("6 - Exiting ! ---------------")

while True :
    show_Menu() 
    choice = int(input("Enter your choice : "))

    if choice == 1 :
        size = int(input("Enter how many students data you want to enter : "))
        for i in range (size) :
            name = input(f"Enter name of Student {i+1} : ")
            names.append(name)
            age = int(input(f"Enter age of Studnet {i+1} : "))
            ages.append(age)
            Id = int(input(f"Enter Id of Student {i+1} : "))
            Ids.append(Id)
            address = input(f"Enter address of Student {i+1} : ")
            addresses.append(address)
            Gpa = input(f"Enter Gpa of Student {i+1} : ")
            Gpas.append(Gpa)
            print("------------------------------------------------------")

        iscreated = True 

        print("Records Add Successfully.")
    elif choice == 2 :
        print("\t\t\t\t Wellcome to upgradation proccess")
        searchedName = input("Enter name of student whose data you want to update  : ")
        if iscreated :
            for i in range (size) :
                if searchedName in names :
                    print("Name of student : ",name)
                    print("Age of student : ",age)
                    print("Id of student : ",Id)
                    print("Address of student : ",address)
                    print("Gpa of student : ",Gpa)

                    update = input("Enter update to update it : ")

                    if update == "update" : 
                        index = names.index(searchedName)
                        new_name = input("Enter new name : ")
                        names[index] = new_name
                        new_age = int(input("Enter new age : "))
                        ages[index] = new_age
                        new_Id = input("Enter new Id :")
                        Ids[index] = new_Id 
                        new_address = input("Enter new Address : ")
                        addresses[index] = new_address 
                        new_Gpa = input("Enter new Gpa : ")
                        Gpas[index] = new_Gpa
                        print("------------------------------------------------------")
                else :
                    print("No record found.")
    elif choice == 3 :
        print("\t\t\t Account Deletion proccess")
        searchs = input("Enter name of student whose record you want to delete : ")
        if searchs in names :
            if iscreated :
                print("Name of student : ",name)
                print("Age of student : ",age)
                print("Id of student : ",Id)
                print("Address of student : ",address)
                print("Gpa of student : ",Gpa)

                delete = input("Enter delete for deletion proccess : ")
                if delete == "delete" : 
                    index = names.index(searchs)
                    names.pop(index)
                    ages.pop(index)
                    Ids.pop(index)
                    addresses.pop(index)
                    Gpas.pop(index)

                    iscreated = False 
                    print("------------------------------------------------------")
               
            else :
                print("Invalid Input name .")
    elif choice == 4 :
        if iscreated :
            searchName = input("Enter the serached name : ")
            if searchName in names :
                print(f"\t\t Result creating proccess of {names[i]} : ")

                # marks = []
                # OOP = int(input("Enter marks in OOP : "))
                # marks.append(OOP)
                # OOP_LAB = int(input("Enter marks in OOP LAB : "))
                # marks.append(OOP_LAB)
                # DS = int(input("Enter marks in Discrete Structure : "))
                # marks.append(DS)
                # DLD = int(input("Enter marks in DLD : "))
                # marks.append(DLD)
                # DLD_LAB = int(input("Enter marks in DLD LAB : "))
                # marks.append(DLD_LAB)
                # print("OOP : ",marks[0])
                # print("OOP LAB : ",marks[1])
                # print("Discrete Structure : ",marks[2])
                # print("DLD : ",marks[3])
                # print("DLD LAB : ",marks[4])

                CreditHours = []
                OOP = float(input("Enter Credit Percentage in OOP out of 12 : "))
                CreditHours.append(OOP)
                OOP_LAB = float(input("Enter Credit Percentage in OOP LAB out of 4 : "))
                CreditHours.append(OOP_LAB)
                DS = float(input("Enter Credit Percentage in Discrete Structure out of 12 : "))
                CreditHours.append(DS)
                DLD = float(input("Enter credit percentage in DLD out of 8 : "))
                CreditHours.append(DLD)
                DLD_LAB = float(input("Enter Credit Percentage in DLD LAB out of  4 : "))
                CreditHours.append(DLD_LAB)
                print("OOP : ",CreditHours[0])
                print("OOP LAB : ",CreditHours[1])
                print("Discrete Structure : ",CreditHours[2])
                print("DLD : ",CreditHours[3])
                print("DLD LAB : ",CreditHours[4])

                Gpacalcutate = sum(CreditHours) / 10
                print(" Gpa :" ,Gpacalcutate )
                # Average = marks/5 
                # print("Average : ",Average)
            else :
                print("No name found-------Error ! 404 .")
    elif choice == 5 :
        if iscreated :
            print("\t\t\t\t Showing all records") 
            for i in range (len(names)) :
                print(f"{i+1} Name {names[i]}: \nAge {ages[i]} : \nId {Ids[i]} : \naddress {addresses[i]} : \nGpa {Gpas[i]} : ")
        else :
            print("no record found ------------------Error ! 404 .")
    elif choice == 6:
        print("Exiting ! ------------------")
    else :
        print("Invalid Input ")