diff options
Diffstat (limited to 'lib/stwcs/wcsutil/altwcs.py')
| -rw-r--r-- | lib/stwcs/wcsutil/altwcs.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/stwcs/wcsutil/altwcs.py b/lib/stwcs/wcsutil/altwcs.py index 4f25abb..52a55c7 100644 --- a/lib/stwcs/wcsutil/altwcs.py +++ b/lib/stwcs/wcsutil/altwcs.py @@ -76,7 +76,7 @@ def archiveWCS(fname, ext=None, wcskey=" ", wcsname=" ", reusekey=False): raise KeyError("Either wcskey or wcsname should be specified") wcsext = ext[0] - if wcskey in wcskeys(f[wcsext].header) and not reusekey: + if wcskey != " " and wcskey in wcskeys(f[wcsext].header) and not reusekey: closefobj(fname, f) raise KeyError("Wcskey %s is aready used. \ Run archiveWCS() with reusekey=True to overwrite this alternate WCS. \ |