code: def __call__(self, v1, v2):
      return select_step24(v1, v2, self.nbins, self._include_last)
  
imports: import numpy
  import math
  from mpl_toolkits.axisartist.grid_finder import ExtremeFinderSimple
label_desc: Use image node_id 1 for calling the LocatorHMS obj's underlying member method code with example usage: obj.__call__(v1, v2) and returns: select_step24