def _tag_evidence(self):
        """Set all the Evidence stmt_tag to my deep matches-key hash."""
        h = self.get_hash(shallow=False)
        for ev in self.evidence:
            ev.stmt_tag = h
        return
def _tag_evidence ( self ) : h = self . get_hash ( shallow = False ) for ev in self . evidence : ev . stmt_tag = h return
Set all the Evidence stmt_tag to my deep matches-key hash.