Fix for when ChNames key is not available (#191)

czbiohub-sf · Oct 2, 2023 · d7ee0b5 · d7ee0b5
1 parent 1538005
commit d7ee0b5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/iohub/multipagetiff.py b/iohub/multipagetiff.py
@@ -170,7 +170,7 @@ def _set_mm_meta(self):
                     ]  # empty strings
 
             elif mm_version == "1.4.22":
-                for ch in self.mm_meta["Summary"]["ChNames"]:
+                for ch in self.mm_meta["Summary"].get("ChNames", []):
                     self.channel_names.append(ch)
 
             else:
@@ -183,7 +183,7 @@ def _set_mm_meta(self):
                         )
                         self._stage_positions.append(pos)
 
-                for ch in self.mm_meta["Summary"]["ChNames"]:
+                for ch in self.mm_meta["Summary"].get("ChNames", []):
                     self.channel_names.append(ch)
 
             # dimensions based on mm metadata