class_docstr: A locator for latitudes that works even at very small scale.
  
  Parameters
  ----------
  dms: bool
      Allow the locator to stop on minutes and seconds (False by default)
class_docstr_tok: ["A","locator","for","latitudes","that","works","even","at","very","small","scale",".","Parameters","--","--","--","--","--","dms",":","bool","Allow","the","locator","to","stop","on","minutes","and","seconds","(","False","by","default",")"]
code: def bin_boundaries(self, vmin, vmax):
      ticks = LongitudeLocator.bin_boundaries(self, vmin, vmax)
      return [t for t in ticks if -90 <= t <= 90]
  
imports: import matplotlib
  from matplotlib.ticker import Formatter, MaxNLocator
  import numpy
  import cartopy.crs
  from cartopy.mpl.geoaxes import GeoAxes
label_desc: Use image node_id 4 for calling the LatitudeLocator obj's underlying member method code with example usage: obj.bin_boundaries(vmin, vmax) and returns: unknown