Fix incorrect loading of custom pipeline (#5568)

* update * update * update * update

Fix incorrect loading of custom pipeline (#5568)
* update * update * update * update
bb46be2f · Aryan V S · GitHub · ac7b1716 · bb46be2f
Unverified Commit bb46be2f authored Oct 31, 2023 by Aryan V S Committed by GitHub Oct 30, 2023
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src/diffusers/pipelines/pipeline_utils.py src/diffusers/pipelines/pipeline_utils.py +1 -1

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--- a/src/diffusers/pipelines/pipeline_utils.py
+++ b/src/diffusers/pipelines/pipeline_utils.py
@@ -1669,7 +1669,7 @@ class DiffusionPipeline(ConfigMixin, PushToHubMixin):
            for component in folder_names:
                module_candidate = config_dict[component][0]

-                if module_candidate is None:
+                if module_candidate is None or not isinstance(module_candidate, str):
                    continue

                candidate_file = os.path.join(component, module_candidate + ".py")