def delete(self, email=None):
     student = StudentModel.get_by_email(email)
     if student:
         record = StudentModel.delete_student(student)
         return {"Result": record}, 200
     return {
         "Result": "record not exists for {email} id".format(email=email)
     }, 404
 def put(self, email=None):
     student = StudentModel.get_by_email(email)
     if not student:
         return {
             "Result":
             "record not exists for {email} id".format(email=email)
         }, 404
     data = update_parser.parse_args()
     record = StudentModel.update_student(student, data)
     return {"Result": record}, 200