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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 post_error(self, name, message):
 """Asynchronously post a user facing error message about a service. Args: name (string):
 The name of the service message (string):
 The user facing error message that will be stored for the service and can be queried later. """


        self.post_command(OPERATIONS.CMD_POST_MESSAGE,
                          _create_message(name, states.ERROR_LEVEL, message))