class_docstr: File handler for the SGLI l1b data.
class_docstr_tok: ["File","handler","for","the","SGLI","l1b","data","."]
docstr: Mask data to 14 bits.
docstr_tok: ["Mask","data","to","14","bits","."]
code: def mask_to_14_bits(self, dataset):
      """Mask data to 14 bits."""
      return dataset & dataset.attrs["Mask"].item()
  
imports: import logging
  from datetime import datetime
  import dask.array
  import h5py
  import numpy
  import xarray
  from dask.array.core import normalize_chunks
  from satpy.readers.file_handlers import BaseFileHandler
label_desc: Use image node_id 7 for calling the HDF5SGLI obj's underlying member method code with example usage: obj.mask_to_14_bits(dataset) and returns: unknown