input: Write a function to design a Python program to simulate a simple ATM machine. The program should include an Account class and an ATM class with methods for initializing accounts, depositing, withdrawing, and printing balances. If an account is created, the ATM should be able to handle deposits, withdrawals, and display the balance of any account.
  
  class Account:
      def __init__(self, name, balance):
          self.name = name
          self.balance = balance
  
      def deposit(self, amount):
          self.balance += amount
  
      def withdrawal(self, amount):
          self.balance -= amount
  
  class ATM:
      def __init__(self):
          self.accounts = []
  
      def createAccount(self, name, balance):
          account = Account(name, balance)
          self.accounts.append(account)
  
      def deposit(self, name, amount):
          for account in self.accounts:
              if account.name == name:
                  account.deposit(amount)
  
      def withdrawal(self, name, amount):
          for account in self.accounts:
              if account.name == name:
                  account.withdrawal(amount)
  
      def printBalance(self, name):
          for account in self.accounts:
              if account.name == name:
                  print(name, " Balance: ", account.balance)
  
  assert ATM().createAccount("John", 1000)
  assert ATM().deposit("John", 500)
  assert ATM().withdrawal("John", 200)
  assert ATM().printBalance("John")  # Output: John  Balance:  1300
output: 
  class Account:
      def __init__(self, name, balance):
          self.name = name
          self.balance = balance
  
      def deposit(self, amount):
          self.balance += amount
  
      def withdrawal(self, amount):
          self.balance -= amount
  
  class ATM:
      def __init__(self):
          self.accounts = []
  
      def createAccount(self, name, balance):
          account = Account(name, balance)
          self.accounts.append(account)
  
      def deposit(self, name, amount):
          for account in self.accounts:
              if account.name == name:
                  account.deposit(amount)
  
      def withdrawal(self, name, amount):
          for account in self.accounts:
              if account.name == name:
                  account.withdrawal(amount)
  
      def printBalance(self, name):
          for account in self.accounts:
              if account.name == name:
                  print(name, " Balance: ", account.balance)
  