async def ismine(self, address, wallet: Abstract_Wallet = None):
        """
        Check if address is in wallet. Return true if and only address is in wallet

        arg:str:address:Bitcoin address
        """
        return wallet.is_mine(address)

        Check if address is in wallet. Return true if and only address is in wallet

        arg:str:address:Bitcoin address
        
electrum/commands.py