class_docstr: Reader for AMSU-B/MHS L1C files created from the AAPP software.
docstr: Set the file data type/layout.
docstr_tok: ["Set","the","file","data","type\/layout","."]
code: def _set_filedata_layout(self):
      """Set the file data type/layout."""
      self._header_offset = HEADER_LENGTH
      self._scan_type = _SCANTYPE
      self._header_type = _HEADERTYPE
  
file_path: satpy/satpy/readers/aapp_mhs_amsub_l1c.py
imports: import logging
  import dask.array
  import numpy
  from satpy.readers.aapp_l1b import AAPPL1BaseFileHandler, create_xarray
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 2 for calling the MHS_AMSUB_AAPPL1CFile obj's underlying member method code with example usage: obj._set_filedata_layout() without return types