code: def set_azimuth_ticks(self, angles, labels=None, frac=None, **kwargs):
          
          return self._polar.set_thetagrids(angles, labels, frac, **kwargs)
docs: Sets the azimuthal tick locations (Note: tick lines are not currently
          drawn or supported.).
  
          Parameters
          ----------
          angles : sequence of numbers
              The tick locations in degrees.
          labels : sequence of strings
              The tick label at each location.  Defaults to a formatted version
              of the specified angles.
          frac : number
              The radial location of the tick labels. 1.0 is the along the edge,
              1.1 would be outside, and 0.9 would be inside.
          **kwargs
              Additional parameters are text properties for the labels.