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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 analysis(self):
 """Return an AnalysisPartition proxy, which wraps this partition to provide acess to dataframes, shapely shapes and other analysis services"""

        if isinstance(self, PartitionProxy):
            return AnalysisPartition(self._obj)
        else:
            return AnalysisPartition(self)