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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 _add_command(self, name, **parameters):
 """ Add a new command to the blueprint. :param name: The command name :type name: str :param parameters: The command parameters :type parameters: dict :rtype: Fluent """

        command = self._create_command(name, **parameters)
        self._commands.append(command)

        return command