diff options
Diffstat (limited to 'lib/stwcs/updatewcs/npol.py')
| -rw-r--r-- | lib/stwcs/updatewcs/npol.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/stwcs/updatewcs/npol.py b/lib/stwcs/updatewcs/npol.py index 2f8d836..33579f0 100644 --- a/lib/stwcs/updatewcs/npol.py +++ b/lib/stwcs/updatewcs/npol.py @@ -82,7 +82,7 @@ class NPOLCorr(object): dx,dy = cls.getData(nplfile, ccdchip) idccoeffs = cls.getIDCCoeffs(header) - if idccoeffs != None: + if idccoeffs is not None: dx, dy = cls.transformData(dx,dy, idccoeffs) # Determine EXTVER for the WCSDVARR extension from the |