cf.Domain.has

Domain.has(key)

True if the domain has the given internal identifier.

See also

get, ‘item`, items

Parameters:

key

: str

An internal identifier.

Returns:

out

: bool

Whether or not the domain has the internal identifier.

Examples:

>>> d.items().keys()
['dim0', 'aux0', 'aux1', 'ref0']
>>> d.has('dim0')
True
>>> d.has('aux2')
False