code: def _get_loc_from_angle(self, angle):
      angle %= 360
      if angle > 180:
          angle -= 360
      if abs(angle) <= 45:
          loc = "right"
      elif abs(angle) >= 135:
          loc = "left"
      elif angle > 45:
          loc = "top"
      else:  # (-135, -45)
          loc = "bottom"
      return loc
  
imports: import itertools
  import operator
  import warnings
  import matplotlib
  import matplotlib.artist
  import matplotlib.collections
  import matplotlib.text
  import matplotlib.ticker
  import matplotlib.transforms
  import numpy
  import shapely.geometry
  import cartopy
  from cartopy.crs import PlateCarree, Projection, _RectangularProjection
  from cartopy.mpl.ticker import LatitudeFormatter, LatitudeLocator, LongitudeFormatter, LongitudeLocator
label_desc: Use image node_id 19 for calling the Gridliner obj's underlying member method code with example usage: obj._get_loc_from_angle(angle) and returns: loc