ATM Program In Python With Source Code

The ATM Program In Python is written in Python programming language, This Article ATM Software Python Project is a simple console-based system that is very easy to use.

Talking about the system ATM Program In Python Using Function, it contains various functions which include Account Statements, Withdrawing, Depositing amounts, and changing the PIN.

Here, at first, the user has to enter an existing username, when the username matches the system proceeds toward the next procedure i.e. asking pin number.

When a user passes all these sign-in procedures, he/she can use all those features. It is very easy to use, he/she can check their respective account statements.

ATM In Python: Project Information

An ATM Software In Python is a simple console-based ATM simulator that provides the simple account balance management of a respective account. It contains all the essential features.

There is no database connection or neither any external text or other files used in this mini project to save user’s data. Everything is set inside the source code whether its pin code or the amount.

This Article ATM Machine In Python also includes the downloadable ATM Machine Python Code for free.

To start creating an ATM Program In Python, make sure that you have Pycharm IDE installed on your computer.

By the way, if you are new to Python programming and don’t know what Python IDE to use, I have here a list of the Best Python IDE for Windows, Linux, and Mac OS that will suit you. I also have here How to Download and Install Latest Version of Python on Windows.

Steps on how to create an ATM Program In Python With Source Code

The Code Given Below Is For Importing Modules:

import getpass
import string
import os

In this line of code which is importing and declaring the modules.

The Code Given Below Is For Declaring Variables:

users = ['user1', 'user2', 'user3']
pins = ['1234', '2222', '3333']
amounts = [1000, 2000, 3000]
count = 0

This module declares the variables and their value to be called in public.

Complete Source Code of a simple ATM Program in Python

import getpass
import string
import os

# creatinga lists of users, their PINs and bank statements
users = ['user1', 'user2', 'user3']
pins = ['1234', '2222', '3333']
amounts = [1000, 2000, 3000]
count = 0
# while loop checks existance of the enterd username
print("****************************************************************************")
print("*                                                                          *")
print("*                   Welcome to IT SOURCECODE ATM SYSTEM                    *")
print("*                                                                          *")
print("****************************************************************************")
while True:
	user = input('\nENTER USER NAME: ')
	user = user.lower()
	if user in users:
		if user == users[0]:
			n = 0
		elif user == users[1]:
			n = 1
		else:
			n = 2
		break
	else:
		print('----------------')
		print('****************')
		print('INVALID USERNAME')
		print('****************')
		print('----------------')

# comparing pin
while count < 3:
	print('------------------')
	print('******************')
	pin = input('PLEASE ENTER PIN: ')
	print('******************')
	print('------------------')
	if pin.isdigit():
		if user == 'user1':
			if pin == pins[0]:
				break
			else:
				count += 1
				print('-----------')
				print('***********')
				print('INVALID PIN')
				print('***********')
				print('-----------')
				print()

		if user == 'user2':
			if pin == pins[1]:
				break
			else:
				count += 1
				print('-----------')
				print('***********')
				print('INVALID PIN')
				print('***********')
				print('-----------')
				print()
				
		if user == 'user3':
			if pin == pins[2]:
				break
			else:
				count += 1
				print('-----------')
				print('***********')
				print('INVALID PIN')
				print('***********')
				print('-----------')
				print()
	else:
		print('------------------------')
		print('************************')
		print('PIN CONSISTS OF 4 DIGITS')
		print('************************')
		print('------------------------')
		count += 1
	
# in case of a valid pin- continuing, or exiting
if count == 3:
	print('-----------------------------------')
	print('***********************************')
	print('3 UNSUCCESFUL PIN ATTEMPTS, EXITING')
	print('!!!!!YOUR CARD HAS BEEN LOCKED!!!!!')
	print('***********************************')
	print('-----------------------------------')
	exit()

print('-------------------------')
print('*************************')
print('LOGIN SUCCESFUL, CONTINUE')
print('*************************')
print('-------------------------')
print()
print('--------------------------')
print('**************************')	
print(str.capitalize(users[n]), 'welcome to ATM')
print('**************************')
print('----------ATM SYSTEM-----------')
# Main menu
while True:
	#os.system('clear')
	print('-------------------------------')
	print('*******************************')
	response = input('SELECT FROM FOLLOWING OPTIONS: \nStatement__(S) \nWithdraw___(W) \nLodgement__(L)  \nChange PIN_(P)  \nQuit_______(Q) \nType The Letter Of Your Choices: ').lower()
	print('*******************************')
	print('-------------------------------')
	valid_responses = ['s', 'w', 'l', 'p', 'q']
	response = response.lower()
	if response == 's':
		print('---------------------------------------------')
		print('*********************************************')
		print(str.capitalize(users[n]), 'YOU HAVE ', amounts[n],'EURO ON YOUR ACCOUNT.')
		print('*********************************************')
		print('---------------------------------------------')
		
	elif response == 'w':
		print('---------------------------------------------')
		print('*********************************************')
		cash_out = int(input('ENTER AMOUNT YOU WOULD LIKE TO WITHDRAW: '))
		print('*********************************************')
		print('---------------------------------------------')
		if cash_out%10 != 0:
			print('------------------------------------------------------')
			print('******************************************************')
			print('AMOUNT YOU WANT TO WITHDRAW MUST TO MATCH 10 EURO NOTES')
			print('******************************************************')
			print('------------------------------------------------------')
		elif cash_out > amounts[n]:
			print('-----------------------------')
			print('*****************************')
			print('YOU HAVE INSUFFICIENT BALANCE')
			print('*****************************')
			print('-----------------------------')
		else:
			amounts[n] = amounts[n] - cash_out
			print('-----------------------------------')
			print('***********************************')
			print('YOUR NEW BALANCE IS: ', amounts[n], 'EURO')
			print('***********************************')
			print('-----------------------------------')
			
	elif response == 'l':
		print()
		print('---------------------------------------------')
		print('*********************************************')
		cash_in = int(input('ENTER AMOUNT YOU WANT TO LODGE: '))
		print('*********************************************')
		print('---------------------------------------------')
		print()
		if cash_in%10 != 0:
			print('----------------------------------------------------')
			print('****************************************************')
			print('AMOUNT YOU WANT TO LODGE MUST TO MATCH 10 EURO NOTES')
			print('****************************************************')
			print('----------------------------------------------------')
		else:
			amounts[n] = amounts[n] + cash_in
			print('----------------------------------------')
			print('****************************************')
			print('YOUR NEW BALANCE IS: ', amounts[n], 'EURO')
			print('****************************************')
			print('----------------------------------------')
	elif response == 'p':
		print('-----------------------------')
		print('*****************************')
		new_pin = str(getpass.getpass('ENTER A NEW PIN: '))
		print('*****************************')
		print('-----------------------------')
		if new_pin.isdigit() and new_pin != pins[n] and len(new_pin) == 4:
			print('------------------')
			print('******************')
			new_ppin = str(getpass.getpass('CONFIRM NEW PIN: '))
			print('*******************')
			print('-------------------')
			if new_ppin != new_pin:
				print('------------')
				print('************')
				print('PIN MISMATCH')
				print('************')
				print('------------')
			else:
				pins[n] = new_pin
				print('NEW PIN SAVED')
		else:
			print('-------------------------------------')
			print('*************************************')
			print('   NEW PIN MUST CONSIST OF 4 DIGITS \nAND MUST BE DIFFERENT TO PREVIOUS PIN')
			print('*************************************')
			print('-------------------------------------')
	elif response == 'q':
		exit()
	else:
		print('------------------')
		print('******************')
		print('RESPONSE NOT VALID')
		print('******************')
		print('------------------')

ATM Program In Python Downloadable Source Code

I have here the list of Best Python Projects with Source code free to download for free, I hope this can help you a lot.

Summary

This article is made for educational purposes only for students who want to learn programming, especially Python, This system fully functional console-based system that is easy to use.