use 'none' as the physical_filter value instead of 'NONE'

lsst · Dec 5, 2023 · 0fe264d · 0fe264d
1 parent 13ab1e3
commit 0fe264d
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diff --git a/python/lsst/obs/lsst/filters.py b/python/lsst/obs/lsst/filters.py
@@ -55,7 +55,7 @@ def addFilter(filter_dict, band, physical_filter):
     # For this case, all filters are returned to the carousel and the
     # auto-changer partially occludes the focal plane.  See Tony
     # Johnson's comment at https://jira.lsstcorp.org/browse/DM-41675.
-    FilterDefinition(physical_filter="NONE", band="white",
+    FilterDefinition(physical_filter="none", band="white",
                      alias={"no_filter", "open"}),
 )
 

diff --git a/python/lsst/obs/lsst/translators/lsst.py b/python/lsst/obs/lsst/translators/lsst.py
@@ -673,6 +673,9 @@ def to_physical_filter(self):
         if not joined:
             joined = "unknown"
 
+        # Replace instances of "NONE" with "none".
+        joined = joined.replace("NONE", "none")
+
         return joined
 
     @cache_translation