userName = ("Leeman1")
password = ("MrL456")
enterUser = input("Please enter the userName")
while enterUser != (userName):
    enterUser = input("INCORRECT \n Please enter the corect userName")

enterPassword = input("Please enter the password")
while enterPassword != (password):
      enterPassword = input("INCORRECT \n Please enter the correct password")

print ("Hello, Mr Leeman.")

while True:
    options = input("would you like to:\n 1.view student details\n 2.add details for a new student\n 3.log out\n")


    if options == ("1"):
        file = open("students1.csv","r")
        enterID = (input("Please enter a student ID number"))
        for line in file:
            data = line.split(",")
            ID = data[0]

            if enterID == ID:
                surname = data[1]
                forename = data[2]
                DOB  = data[3]
                address = data[4]
                phone = data[5]
                tutorGroup = data[6]
                email = data[7]

                print(ID+"\n"+surname+"\n"+forename+"\n"+DOB+"\n"+address+"\n"+phone+"\n"+tutorGroup+"\n"+email)



        file.close

    elif options == ("2"):
        import time
        file2 = open("students1.csv","a")
        file3 = open("students1.csv","r")
        for line in file3:
            data = line.split(",")
        ID = int(data[0])
        newID = ID+1
        newSurname = input("Enter new student's surname")
        newForename = input("Enter new student's first name")
        newDOB = input("Enter new student's DOB")
        try:
            time.strptime(newDOB, "%d/%m/%y")
        except ValueError:
            print("Please enter a valid short date")
            continue
        newAddress = input("Enter new student's address")
        try:
            newPhone = int(input("Enter new student's phone number"))
        except ValueError:
            print("please enter a valid phone number")
            continue
        newTutorgroup = data[6]
        newEmail = input("Enter new student's email address")
        #newStudent = (str(newID)+","+newSurname+","+newForename+","+newDOB+","+newAddress+","+str(newPhone)+","+newTutorgroup+","+newEmail)
        print(newDOB)
        #print(newStudent)
        #print(newID)
        file2.close
        file3.close
    elif options == ("3"):
        print("Logging out.\nGoodbye! Mr Leeman")
        break
    else:
        print("Please enter a valid option")