class_docstr: File handler for TROPOMI L2 netCDF files.
class_docstr_tok: ["File","handler","for","TROPOMI","L2","netCDF","files","."]
docstr: Get platform shortname.
docstr_tok: ["Get","platform","shortname","."]
code: def platform_shortname(self):
      """Get platform shortname."""
      return self.filename_info["platform_shortname"]
  
imports: import logging
  from datetime import datetime
  import dask.array
  import numpy
  import xarray
  from satpy.readers.netcdf_utils import NetCDF4FileHandler, netCDF4
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 3 for calling the TROPOMIL2FileHandler obj's underlying member method code with example usage: obj.platform_shortname() and returns: self