how to call functions from one subclass to another subclass in python3 : 	class Acct:
		def __init__(self, deposit):
			self.balance = deposit
		def balance(self):
			print("Your balance is $",self.balance)
		def getDeposit(self, deposit):
			self.balance = self.balance + deposit
			print("Your new balance is $",self.balance)
		def getWithdraw(self, withdraw):
			self.balance = self.balance - withdraw
			print("Your new balance is $",self.balance)
	
	class ChkAcct(Acct):
		def __init__(self, deposit):
			super().__init__(deposit)
		
	class SavAcct(Acct):
		def __init__(self, deposit):
			super().__init__(deposit)

	savings_account_starting_balance = float(input("Enter a starting balance for your savings account :"))
	savings_account = SavAcct(savings_account_starting_balance)
	savings_account.balance()		

	checking_account_starting_balance = float(input("Enter a starting balance for your checking account :"))
	checking_account = ChkAcct(checking_account_starting_balance)
	checking_account.balance()

	savings_account.getDeposit(float(input("Enter a deposit ammout for savings account :")))

	checking_account.getDeposit(float(input("Enter a deposit ammout for checking account:")))

	savings_account.getWithdraw(float(input("Enter a withdraw ammout from savings:")))

	checking_account.getWithdraw(float(input("Enter a withdraw ammout from checking:")))

I need to make 2 classes 'ChkAcct' and 'SavAcct'. Each class should have a balance property. Each class should have a deposit method. Each class should have a withdraw method.Each class should also have a transfer method that calls it's own withdraw method and invokes the deposit method from the other class.

I can't seem to figure out how to make the transfer methods. any help is greatly appreciated.