#!/usr/bin/env python3

class Ledger:

    def new_transaction(self):
        pass

    def load(self):
        pass

    def save(self):
        pass


# if __name__ == "__main__":
    # pass

#!/usr/bin/env python3

class Ledger:

    def new_transaction(self):
        pass

    def load(self):
        pass

    def save(self):
        pass


# if __name__ == "__main__":
    # pass

#!/usr/bin/env python3 # if __name__ == "__main__": # pass