class_docstr: A base file handler for the AAPP level-1 formats.
class_docstr_tok: ["A","base","file","handler","for","the","AAPP","level-1","formats","."]
docstr: Get the platform name from the file header.
code: def _get_platform_name(self, platform_names_lookup):
      """Get the platform name from the file header."""
      self.platform_name = platform_names_lookup.get(
          self._header["satid"][0], None
      )
      if self.platform_name is None:
          raise ValueError(
              "Unsupported platform ID: %d" % self.header["satid"]
          )
  
imports: import functools
  import logging
  from datetime import datetime, timedelta
  import dask.array
  import numpy
  import xarray
  from dask import delayed
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.utils import get_chunk_size_limit
label_desc: Use image node_id 6 for calling the AAPPL1BaseFileHandler obj's underlying member method code with example usage: obj._get_platform_name(platform_names_lookup) without return types