parameters: (self)
docstring: Get next data batch from iterator. Equivalent to
          self.iter_next()
          DataBatch(self.getdata(), self.getlabel(), self.getpad(), None)
          Returns
          -------
          data : DataBatch
              The data of next batch.
docstring_summary: Get next data batch from iterator. Equivalent to
          self.iter_next()
          DataBatch(self.getdata(), self.getlabel(), self.getpad(), None)
          Returns
          -------
          data : DataBatch
              The data of next batch.
docstring_tokens: Get next data batch from iterator . Equivalent to self . iter_next () DataBatch ( self . getdata () self . getlabel () self . getpad () None ) Returns ------- data : DataBatch The data of next batch .
function: def next(self):
          """Get next data batch from iterator. Equivalent to
          self.iter_next()
          DataBatch(self.getdata(), self.getlabel(), self.getpad(), None)
          Returns
          -------
          data : DataBatch
              The data of next batch.
          """
          if self.iter_next():
              return DataBatch(data=self.getdata(), label=self.getlabel(), \
                      pad=self.getpad(), index=self.getindex())
          else:
              raise StopIteration
function_tokens: def next ( self ) : if self . iter_next ( ) : return DataBatch ( data = self . getdata ( ) , label = self . getlabel ( ) , pad = self . getpad ( ) , index = self . getindex ( ) ) else : raise StopIteration