class_docstr: Base file handler.
class_docstr_tok: ["Base","file","handler","."]
docstr: Customize __repr__.
docstr_tok: ["Customize","__repr__","."]
code: def __repr__(self):
      """Customize __repr__."""
      return str(self)
  
imports: import numpy
  import xarray
  from pyresample.geometry import SwathDefinition
  from satpy.dataset import combine_metadata
  from satpy.readers import open_file_or_filename
label_desc: Use image node_id 3 for calling the BaseFileHandler obj's underlying member method code with example usage: obj.__repr__() and returns: str