cf.AuxiliaryCoordinate.fill_value¶
-
AuxiliaryCoordinate.
fill_value
(default=None)[source]¶ Return the data array missing data value.
This is the value of the
missing_value
CF property, or if that is not set, the value of the_FillValue
CF property, else if that is not set,None
. In the last case the defaultnumpy
missing data value for the array’s data type is assumed if a missing data value is required.Parameters: - default : optional
If the missing value is unset then return this value. By default, default is
None
. If default is the special value'netCDF'
then return the netCDF default value appropriate to the data array’s data type is used. These may be found as follows:>>> import netCDF4 >>> print netCDF4.default_fillvals
Returns: - out :
The missing data value, or the value specified by default if one has not been set.
Examples: >>> f.fill_value() None >>> f._FillValue = -1e30 >>> f.fill_value() -1e30 >>> f.missing_value = 1073741824 >>> f.fill_value() 1073741824 >>> del f.missing_value >>> f.fill_value() -1e30 >>> del f._FillValue >>> f.fill_value() None >>> f,dtype dtype('float64') >>> f.fill_value(default='netCDF') 9.969209968386869e+36 >>> f._FillValue = -999 >>> f.fill_value(default='netCDF') -999