Lines Matching full:_seen
455 lookup_lines=True, capture_locals=False, _seen=None):
460 if _seen is None:
461 _seen = set()
462 _seen.add(exc_value)
466 and exc_value.__cause__ not in _seen):
474 _seen=_seen)
478 and exc_value.__context__ not in _seen):
486 _seen=_seen)
