@classmethod
def create(cls, sample, analysis_system):
    """
        Create a new `AnalysisRequest` on the server.

        :param sample: A `Sample` object
        :param analysis_system: The `AnalysisSystem` that should be used for the analysis.
        :return: The created `AnalysisRequest` object.
        """
    return cls._create(sample=sample.url, analysis_system=analysis_system.url)
