code: def test_empty_geometry(self):
      # None and empty geoms are dropped prior plotting
      df = self.nybb.copy()
      df.loc[0, df.geometry.name] = shapely.Point()
      m = df.explore()
      self._fetch_map_string(m)
  
imports: import geopandas
  import numpy
  import pandas
  import pytest
  import shapely
  from packaging.version import Version
  from matplotlib import cm
  from matplotlib import colors
  from branca.colormap import StepColormap
label_desc: Use image node_id 38 for calling the TestExplore obj's underlying member method code with example usage: obj.test_empty_geometry() without return types