Fix for field validation

lsst · Dec 7, 2023 · b518f0c · b518f0c
1 parent b07d464
commit b518f0c
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/python/lsst/analysis/tools/interfaces/_task.py b/python/lsst/analysis/tools/interfaces/_task.py
@@ -176,6 +176,15 @@ def __init__(self, *, config: AnalysisBaseConfig = None):  # type: ignore
             self.outputs.add(name)
 
 
+def _timestampValidator(value: str) -> bool:
+    if value in ("reference_package_timestamp", "run_timestamp", "current_timestamp", "dataset_timestamp"):
+        return True
+    elif 'explicit_timestamp' in value:
+        return True
+    else:
+        return False
+
+
 class AnalysisBaseConfig(PipelineTaskConfig, pipelineConnections=AnalysisBaseConnections):
     """Base class for all configs used to define an `AnalysisPipelineTask`.
 
@@ -216,8 +225,7 @@ class AnalysisBaseConfig(PipelineTaskConfig, pipelineConnections=AnalysisBaseCon
         "dataset_timestamp and explicit_timestamp:datetime where datetime is "
         "given in the form %Y%m%dT%H%M%S%z",
         default="run_timestamp",
-        check=lambda x: x
-        in ("reference_package_timestamp", "run_timestamp", "current_timestamp", "dataset_timestamp"),
+        check=_timestampValidator
     )
 
     def applyConfigOverrides(