class_docstr: Class implementing the EPS-SG-A1 MWS L1b Filehandler.
  
  This class implements the European Polar System Second Generation (EPS-SG)
  Microwave Sounder (MWS) Level-1b NetCDF reader.  It is designed to be used
  through the :class:`~satpy.Scene` class using the :mod:`~satpy.Scene.load`
  method with the reader ``"mws_l1b_nc"``.
class_docstr_tok: ["Class","implementing","the","EPS-SG-A1","MWS","L1b","Filehandler",".","This","class","implements","the","European","Polar","System","Second","Generation","(","EPS-SG",")","Microwave","Sounder","(","MWS",")","Level-1b","NetCDF","reader",".","It","is","designed","to","be","used","through","the",":","class",":","`","~satpy.Scene","`","class","using","the",":","mod",":","`","~satpy.Scene.load","`","method","with","the","reader","``","``","mws_l1b_nc","''","``","."]
docstr: Create a dictionary of global attributes.
docstr_tok: ["Create","a","dictionary","of","global","attributes","."]
code: def _get_global_attributes(self):
      """Create a dictionary of global attributes."""
      return {
          "filename": self.filename,
          "start_time": self.start_time,
          "end_time": self.end_time,
          "spacecraft_name": self.platform_name,
          "sensor": self.sensor,
          "filename_start_time": self.filename_info["start_time"],
          "filename_end_time": self.filename_info["end_time"],
          "platform_name": self.platform_name,
          "quality_group": self._get_quality_attributes(),
      }
  
imports: import logging
  from datetime import datetime
  import dask.array
  import numpy
  from netCDF4 import default_fillvals
  from .netcdf_utils import NetCDF4FileHandler
label_desc: Use image node_id 16 for calling the MWSL1BFile obj's underlying member method code with example usage: obj._get_global_attributes() and returns: dict