parse_ucd#
- astropy.io.votable.ucd.parse_ucd(ucd, check_controlled_vocabulary=False, has_colon=False)[source]#
Parse the UCD into its component parts.
- Parameters:
- ucd
str
The UCD string
- check_controlled_vocabularybool, optional
If
True
, then each word in the UCD will be verified against the UCD1+ controlled vocabulary, (as required by the VOTable specification version 1.2), otherwise not.- has_colonbool, optional
If
True
, the UCD may contain a colon (as defined in earlier versions of the standard).
- ucd
- Returns:
- parts
list
The result is a list of tuples of the form:
(namespace, word)
If no namespace was explicitly specified, namespace will be returned as
'ivoa'
(i.e., the default namespace).
- parts
- Raises:
ValueError
if ucd is invalid