Jan-12-2020, 12:45 PM
i need help with my python code as i am new to python...iam getting an error message when i run the file 'BankSystem' object has no attribute 'run_main_options'....why is this?
Also is there anything i need to do further? i have attached all the files below.
Also is there anything i need to do further? i have attached all the files below.
from customer_account import CustomerAccount
from admin import Admin
accounts_list = []
admins_list = []
class BankSystem(object):
def __init__(self):
self.accounts_list = []
self.admins_list = []
self.load_bank_data()
def load_bank_data(self):
# create customers
account_no = 1234
customer_1 = CustomerAccount("Adam", "Smith", ["14", "Wilcot Street", "Bath", "B5 5RT"], account_no, 5000.00)
self.accounts_list.append(customer_1)
account_no+=1
customer_2 = CustomerAccount("David", "White", ["60", "Holborn Viaduct", "London", "EC1A 2FD"], account_no, 3200.00)
self.accounts_list.append(customer_2)
account_no+=1
customer_3 = CustomerAccount("Alice", "Churchil", ["5", "Cardigan Street", "Birmingham", "B4 7BD"], account_no, 18000.00)
self.accounts_list.append(customer_3)
account_no+=1
customer_4 = CustomerAccount("Ali", "Abdallah",["44", "Churchill Way West", "Basingstoke", "RG21 6YR"], account_no, 40.00)
self.accounts_list.append(customer_4)
# create admins
admin_1 = Admin("Julian", "Padget", ["12", "London Road", "Birmingham", "B95 7TT"], "id1188", "1441", True)
self.admins_list.append(admin_1)
admin_2 = Admin("Cathy", "Newman", ["47", "Mars Street", "Newcastle", "NE12 6TZ"], "id3313", "2442", False)
self.admins_list.append(admin_2)
def search_admins_by_name(self, admin_username):
#STEP A.2
found_admin = None
for a in self.admins_list:
username = a.get_username()
if username == admin_username:
found_admin = a
break
if found_admin == None:
print("\n The Admin %s does not exist! Try again...\n" %admin_username)
return found_admin
def search_customers_by_name(self, customer_lname):
#STEP A.3
found_customer = None
for a in self.customer_lname:
lname = a.get_last_name()
if lname == customer_lname:
found_customer = a
break
if found_customer == None:
print("\n The customer %s does not exist! Try again...\n" %customer_lname)
return found_customer
def main_menu(self):
#print the options you have
print()
print()
print ("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
print ("Welcome to the Python Bank System")
print ("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
print ("1) Admin login")
print ("2) Quit Python Bank System")
print (" ")
option = int(input ("Choose your option: "))
return option
def run_main_options(self):
loop = 1
while loop == 1:
choice = self.main_menu()
if choice == 1:
username = input ("\n Please input admin username: ")
password = input ("\n Please input admin password: ")
msg, admin_obj = self.admin_login(username, password)
print(msg)
if admin_obj != None:
self.run_admin_options(admin_obj)
elif choice == 2:
loop = 0
print ("\n Thank-You for stopping by the bank!")
def transferMoney(self, sender_lname, receiver_lname, receiver_account_no, amount):
#ToDo
pass
def admin_login(self, username, password):
#STEP A.1
found_admin = self.search_admins_by_name(username)
msg = "\n Login failed"
if found_admin != None:
if found_admin.get_password() == password:
msg = "\n Login successful"
return msg, found_admin
def admin_menu(self, admin_obj):
#print the options you have
print (" ")
print ("Welcome Admin %s %s : Avilable options are:" %(admin_obj.get_first_name(), admin_obj.get_last_name()))
print ("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
print ("1) Transfer money")
print ("2) Customer account operations & profile settings")
print ("3) Delete customer")
print ("4) Print all customers detail")
print ("5) Sign out")
print (" ")
option = int(input ("Choose your option: "))
return option
def run_admin_options(self, admin_obj):
loop = 1
while loop == 1:
choice = self.admin_menu(admin_obj)
if choice == 1:
sender_lname = input("\n Please input sender surname: ")
amount = float(input("\n Please input the amount to be transferred: "))
receiver_lname = input("\n Please input receiver surname: ")
receiver_account_no = input("\n Please input receiver account number: ")
self.transferMoney(sender_lname, receiver_lname, receiver_account_no, amount)
elif choice == 2:
#STEP A.4
customer_name = input("\n Please input customer surname :\n")
customer_account = self.search_customers_by_name(customer_name)
if customer_account != None:
customer_account.run_account_options()
elif choice == 3:
#STEP A.5
customer_name = input("\n input customer name you want to delete: ")
customer_account = self.search_customers_by_name(customer_name)
if customer_account != None:
self.accounts_list.remove(customer_account)
print("%s was deleted successfully!" %customer_name)
elif choice == 4:
#STEP A.6
self.print_all_accounts_details()
elif choice == 5:
loop = 0
print ("\n Exit account operations")
def print_all_accounts_details(self):
# list related operation - move to main.py
i = 0
for c in self.accounts_list:
i+=1
print('\n %d. ' %i, end = ' ')
c.print_details()
print("------------------------")
app = BankSystem()
app.run_main_options()class CustomerAccount:
def __init__(self, fname, lname, address, account_no, balance):
self.fname = fname
self.lname = lname
self.address = address
self.account_no = account_no
self.balance = float(balance)
def update_first_name(self, fname):
self.fname = fname
def update_last_name(self, lname):
self.lname = lname
def get_first_name(self):
return self.fname
def get_last_name(self):
return self.lname
def update_address(self, addr):
self.address = addr
def get_address(self):
return self.address
def deposit(self, amount):
self.balance+=amount
def withdraw(self, amount):
#ToDo
self.balance-=amount
def print_balance(self):
print("\n The account balance is %.2f" %self.balance)
def get_balance(self):
return self.balance
def get_account_no(self):
return self.account_no
def account_menu(self):
print ("\n Your Transaction Options Are:")
print ("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
print ("1) Deposit money")
print ("2) Withdraw money")
print ("3) Check balance")
print ("4) Update customer name")
print ("5) Update customer address")
print ("6) Show customer details")
print ("7) Back")
print (" ")
option = int(input ("Choose your option: "))
return option
def print_details(self):
#STEP A.4.3
print("First name: %s" %self.fname)
print("Last name: %s" %self.lname)
print("Account No: %s" %self.account_no)
print("Address: %s" %self.address[0])
print(" %s" %self.address[1])
print(" %s" %self.address[2])
print(" %s" %self.address[3])
print(" ")
def run_account_options(self):
loop = 1
while loop == 1:
choice = self.account_menu()
if choice == 1:
#STEP A.4.1
amount=float(input("\n Please enter amount to be deposited: "))
self.deposit(amount)
self.print_balance()
elif choice == 2:
#ToDo
amount=float(input("\n Please enter amount to be withdrawn: "))
self.withdraw(amount)
self.print_balance()
elif choice == 3:
#STEP A.4.4
self.print_balance()
elif choice == 4:
#STEP A.4.2
fname=input("\n Enter new customer first name: ")
self.update_first_name(fname)
sname = input("\nEnter new customer last name: ")
self.update_last_name(sname)
elif choice == 5:
#ToDo
addr=input("\ Enter new customer address: ")
self.update_address(addr)
elif choice == 6:
self.print_details()
elif choice == 7:
loop = 0
print ("\n Exit account operations")class Admin:
def __init__(self, fname, lname, address, user_name, password, full_rights):
self.fname = fname
self.lname = lname
self.address = address
self.user_name = user_name
self.password = password
self.full_admin_rights = full_rights
def update_first_name(self, fname):
self.fname = fname
def update_last_name(self, lname):
self.lname = lname
def get_first_name(self):
return self.fname
def get_last_name(self):
return self.lname
def update_address(self, addr):
self.address = addr
def set_username(self, uname):
self.user_name = uname
def get_username(self):
return self.user_name
def get_address(self):
return self.address
def update_password(self, password):
self.password = password
def get_password(self):
return self.password
def set_full_admin_right(self, admin_right):
self.full_admin_rights = admin_right
def has_full_admin_right(self):
return self.full_admin_rights