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fix: Ignore NameError when introspecting plan functions #1575

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Merged
tpoliaw merged 1 commit into from
Jun 26, 2026
Merged

fix: Ignore NameError when introspecting plan functions #1575

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5 changes: 3 additions & 2 deletions src/blueapi/core/bluesky_types.py
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Original file line number Diff line number Diff line change
Expand Up @@ -75,8 +75,9 @@ def is_bluesky_plan_generator(func: PlanGenerator) -> bool:
return (get_origin(return_type) == Generator) and (
get_args(return_type)[0] == Msg
)
except TypeError:
# get_type_hints fails on some objects (such as Union or Optional)
except (TypeError, NameError):
# get_type_hints fails on some objects (such as Union, Optional or
# pydantic.Field)
return False


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