cfdm.CFDMImplementation.get_construct_data_axes

CFDMImplementation.get_construct_data_axes(field, key)[source]

Returns the construct keys of the spanned axes.

That is, returns the construct keys of the domain axis constructs spanned by a metadata construct.

Parameters:

field: field or domain construct

key: str

Returns:
tuple or None

The axis identifiers (may be an empty tuple), or None if there is no data.