Adding assert on length

tdegeus · Mar 4, 2022 · 6478ffb · 6478ffb
1 parent ca0f638
commit 6478ffb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/GooseHDF5/__init__.py b/GooseHDF5/__init__.py
@@ -579,6 +579,9 @@ def copy(
     :param recursive: If the source is a group, copy all objects within that group recursively.
     """
 
+    if len(source_datasets) == 0:
+        return
+
     source_datasets = np.array([abspath(path) for path in source_datasets])
 
     if not dest_datasets: