sdss_flagexist¶
-
pydl.pydlutils.sdss.
sdss_flagexist
(flagname, bitname, flagexist=False, whichexist=False)[source]¶ Check for the existence of flags.
Parameters: - flagname :
str
The name of a bitmask group. Not case-sensitive.
- bitname :
str
orlist
The name(s) of the specific bitmask(s) within the
flagname
group.- flagexist :
bool
, optional If flagexist is True, return a tuple with the second component indicating whether the binary flag named
flagname
exists, even ifbitname
is wrong.- whichexist :
bool
, optional If whichexist is True, return a list containing existence test results for each individual flag.
Returns: - :class:`bool` or :func:`tuple`
A boolean value or a tuple of bool.
- flagname :