UserExpressionError¶
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exception 
lsst.daf.butler.registry.UserExpressionError¶ Bases:
lsst.daf.butler.registry.RegistryErrorException raised for problems with user expression.
lsst.daf.butler.registry.UserExpressionError¶Bases: lsst.daf.butler.registry.RegistryError
Exception raised for problems with user expression.