code: def setup_method(self):
      N = self.N = 10
      r = 0.5
      self.pts = GeoSeries(
          [Point(x, y) for x, y in zip(range(N), range(N))]
      )
      self.polys = self.pts.buffer(r)
  
imports: from pandas import DataFrame, Series
  from shapely.geometry import Point
  from geopandas import GeoDataFrame, GeoSeries
label_desc: Use image node_id 1 for calling the TestSeries obj's underlying member method code with example usage: obj.setup_method() without return types