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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def register(self, command):
 """ Registers a command with the program """

        command = command()
        if command.name in self.commands:
            raise ConsoleError(
                "Command %s already registered!" % command.name
            )

        command.create_parser(self.subparsers)
        self.commands[command.name] = command