code: def skip(self, n):
      
      def skipper(data):
        for _ in xrange(int(round(n))):
          next(data)
        for el in data:
          yield el
  
      self._data = skipper(self._data)
      return self
docs: Throws away the first ``n`` values from the Stream.
  
      Note
      ----
      Performs the evaluation lazily, i.e., the values are thrown away only
      after requesting the next value.