diff -r a65b680f1774 -r 88cfb916c852 alueet.py
--- a/alueet.py	Thu May 25 16:41:21 2017 +0300
+++ b/alueet.py	Sat Jun 10 16:36:36 2017 +0300
@@ -32,15 +32,18 @@
 for name, stop_id in representatives.items():
 	if stop_id is None:
 		continue
-	for district_shape in district_shapes:
-		if district_shape.sisältää_pisteen(pysäkit[stop_id]):
-			assert name not in districts
-			districts[name] = district_shape
-			district_shapes.remove(district_shape)
-			bus_stop_districts[stop_id] = name
-			break
+	if stop_id not in pysäkit:
+		print('Alueen %r edustaja %r ei löydy aikatauluista' % (name, stop_id), file = sys.stderr)
 	else:
-		print('cannot find a shape for %r' % name, file = sys.stderr)
+		for district_shape in district_shapes:
+			if district_shape.sisältää_pisteen(pysäkit[stop_id]):
+				assert name not in districts
+				districts[name] = district_shape
+				district_shapes.remove(district_shape)
+				bus_stop_districts[stop_id] = name
+				break
+		else:
+			print('cannot find a shape for %r' % name, file = sys.stderr)
 
 for stop_id, stop_position in pysäkit.items():
 	for district, shape in districts.items():