class_docstr: VIIRS L1B File Reader.
class_docstr_tok: ["VIIRS","L1B","File","Reader","."]
docstr: Get end orbit number.
docstr_tok: ["Get","end","orbit","number","."]
code: def end_orbit_number(self):
      """Get end orbit number."""
      try:
          return int(self["/attr/orbit_number"])
      except KeyError:
          return int(self["/attr/OrbitNumber"])
  
imports: import logging
  from datetime import datetime
  import numpy
  from satpy.readers.netcdf_utils import NetCDF4FileHandler
label_desc: Use image node_id 3 for calling the VIIRSL1BFileHandler obj's underlying member method code with example usage: obj.end_orbit_number() and returns: int, int