cfdm.Field.get_filenames

Field.get_filenames()[source]

Return the names of the files containing the data.

The names of the files containing the data of the field constructs and of any metadata constructs are returned.

Returns
set

The file names in normalised, absolute form. If all of the data are in memory then an empty set is returned.

Examples

>>> f = cfdm.example_field(0)
>>> cfdm.write(f, 'temp_file.nc')
>>> g = cfdm.read('temp_file.nc')[0]
>>> g.get_filenames()
{'temp_file.nc'}