cf.Field.nc_del_geometry_variable

Field.nc_del_geometry_variable(default=ValueError())[source]

Remove the netCDF geometry container variable name.

Added in version (cfdm): 1.8.0

See also

nc_get_geometry_variable, nc_has_geometry_variable, nc_set_geometry_variable

Parameters:
default: optional

Return the value of the default parameter if the netCDF dimension name has not been set. If set to an Exception instance then it will be raised instead.

Returns:
str

The removed netCDF geometry container variable name.

Examples

>>> f.nc_set_geometry_variable('geometry')
>>> f.nc_has_geometry_variable()
True
>>> f.nc_get_geometry_variable()
'geometry'
>>> f.nc_del_geometry_variable()
'geometry'
>>> f.nc_has_geometry_variable()
False
>>> print(f.nc_get_geometry_variable(None))
None
>>> print(f.nc_del_geometry_variable(None))
None