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Diffstat (limited to 'bsie/tools/pipeline.py')
| -rw-r--r-- | bsie/tools/pipeline.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bsie/tools/pipeline.py b/bsie/tools/pipeline.py index 8e1c992..da422c0 100644 --- a/bsie/tools/pipeline.py +++ b/bsie/tools/pipeline.py @@ -70,6 +70,10 @@ class Pipeline(): and self._prefix == other._prefix \ and self._ext2rdr == other._ext2rdr + def predicates(self) -> typing.Iterator[_schema.Predicate]: + """Return the predicates that are extracted from a file.""" + return iter({pred for ext in self._ext2rdr for pred in ext.predicates()}) + def __call__( self, path: URI, |