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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 visit_project(self, item):
 """ Adds create project command to task runner if project doesn't already exist. """

        if not item.remote_id:
            command = CreateProjectCommand(self.settings, item)
            self.task_runner_add(None, item, command)
        else:
            self.settings.project_id = item.remote_id