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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 list(self):
 """ List plugins installed on the server. Returns: (list of :py:class:`Plugin`):
 The plugins. Raises: :py:class:`docker.errors.APIError` If the server returns an error. """

        resp = self.client.api.plugins()
        return [self.prepare_model(r) for r in resp]