debugging exp_fibermap stacking

desihub · Sep 13, 2024 · 29ad89e · 29ad89e
1 parent 552548d
commit 29ad89e
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/py/desispec/scripts/zcatalog.py b/py/desispec/scripts/zcatalog.py
@@ -457,7 +457,11 @@ def main(args=None):
     desiutil.depend.mergedep(dependencies, zcat.meta)
     if exp_fibermaps:
         log.info('Stacking exposure fibermaps')
-        expfm = np.hstack(exp_fibermaps)
+        try:
+            expfm = np.hstack(exp_fibermaps)
+        except TypeError:
+            log.error(str(exp_fibermaps))
+            expfm = None
     else:
         expfm = None