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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 get_chunk(self, ji):
 """Get a EOCubeChunk"""

        return EOCubeSceneCollectionChunk(ji=ji,
                                          df_layers=self.df_layers,
                                          chunksize=self.chunksize,
                                          variables=self.variables,
                                          qa=self.qa,
                                          qa_valid=self.qa_valid,
                                          wdir=self.wdir)