code: def get(self, element):
          
  
          if self['link']['item'][element]['class'] == 'dataset':
              return Dataset.read(self['link']['item'][element]['href'])
          elif self['link']['item'][element]['class'] == 'collection':
              return Collection.read(self['link']['item'][element]['href'])
          elif self['link']['item'][element]['class'] == 'dimension':
              return Dimension.read(self['link']['item'][element]['href'])
          else:
              raise ValueError(
                  "Class not allowed. Please use dataset, collection or "
                  "dimension'")
docs: Gets ith element of a collection in an object of the corresponding \
             class.
          Args:
              output(string): can accept 'jsonstat' or 'dataframe_list'
  
          Returns:
              Serialized JSONstat or a list of Pandas Dataframes,depending on \
              the 'output' parameter.