def login():
logging.debug('user selected login')
d = data()
Username, Pin = username.get(), pin.get()
if Username in d.keys():
logging.debug('username match found in data with name : {}'.format(
d[Username][2]))
if Pin == d[Username][5]:
logging.debug('user entered correct pin')
username.delete(0, END)
pin.delete(0, END)
messagebox.showinfo(
'Successfull', 'Welcome {} to atm service.'.format(
(d[Username][2]).upper()))
else:
pin.delete(0, END)
messagebox.showwarning('Unsuccessfull', 'Invalid PIN!')
logging.warning('user entered incorrect pin')
else:
username.delete(0, END)
pin.delete(0, END)
logging.warning('no match found with username:{}'.format(Username))
messagebox.showwarning('Unsuccessfull',
'Invalid Username! No match found')
def account_no_gen(user_name):
d = data()
alphabets = 'abcdefghijklmnopqrstuvwxyz'
acc_no = ''
acc_no += str(len(d.keys()) + 10)
for alpha in user_name:
if (len(acc_no) < 12):
if alpha in alphabets:
index = alphabets.rfind(alpha)
acc_no += str(index + 1)
else:
acc_no += '0'
else:
break
if len(acc_no) > 12:
final_acc_no = ''
for index in acc_no:
if len(final_acc_no) < 12:
final_acc_no += index
acc_no = final_acc_no
return acc_no
if len(acc_no) < 12:
remain_index = 12 - len(acc_no)
for index in range(remain_index):
acc_no += str(randint(0, 9))
return acc_no
else:
return acc_no