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fix(bec signals): metadata cannot be None

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wakonig_k
2025-11-13 18:50:28 +01:00
committed by Klaus Wakonig
parent 4c1b7ed5b2
commit b0c5f9d815
1 changed files with 3 additions and 3 deletions
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6
ophyd_devices/utils/bec_signals.py
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@@ -324,7 +324,7 @@ class ProgressSignal(BECMessageSignal):
try:
msg = messages.ProgressMessage(
value=value, max_value=max_value, done=done, metadata=metadata
value=value, max_value=max_value, done=done, metadata=metadata or {}
)
except ValidationError as exc:
raise ValueError(f"Error setting signal {self.name}: {exc}") from exc
@@ -462,7 +462,7 @@ class FileEventSignal(BECMessageSignal):
device_name=device_name,
file_type=file_type,
hinted_h5_entries=hinted_h5_entries,
metadata=metadata,
metadata=metadata or {},
)
except ValidationError as exc:
raise ValueError(f"Error setting signal {self.name}: {exc}") from exc
@@ -624,7 +624,7 @@ class PreviewSignal(BECMessageSignal):
value = self._process_data(value)
try:
msg = messages.DevicePreviewMessage(
data=value, device=device_name, signal=signal_name, metadata=metadata
data=value, device=device_name, signal=signal_name, metadata=metadata or {}
)
except ValidationError as exc:
raise ValueError(f"Error setting signal {self.name}: {exc}") from exc