no artificial datings after 1832-03-22

Fixes #1
faustedition · Oct 21, 2018 · 08631d5 · 08631d5
1 parent d031fdf
commit 08631d5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/datings.py b/datings.py
@@ -199,7 +199,8 @@ def add_to_graph(self, G: nx.MultiDiGraph):
                 if self.start is not None:
                     G.add_edge(self.date_before, item, kind=self.start_attr[0], source=source, dating=self, xml=self.xmlsource, ignore=self.ignore, comments=self.comments)
                     if self.end is None and not self.ignore:
-                        G.add_edge(item, self.date_before + HALF_INTERVAL_CORRECTION, kind='not_after', source=BiblSource('faust://heuristic'), xml=self.xmlsource)
+                        artificial_end = min(self.date_before + HALF_INTERVAL_CORRECTION, datetime.date(1832, 3, 22))
+                        G.add_edge(item, artificial_end, kind='not_after', source=BiblSource('faust://heuristic'), xml=self.xmlsource)
                 if self.end is not None:
                     G.add_edge(item, self.date_after, kind=self.end_attr[0], source=source, dating=self, xml=self.xmlsource, ignore=self.ignore, comments=self.comments)
                     if self.start is None and not self.ignore: