From 1c27aa9fb1165824a62235459f208b2c319f1dc7 Mon Sep 17 00:00:00 2001
From: Scott Sanderson <scoutoss@gmail.com>
Date: Tue, 6 Oct 2015 06:46:33 -0400
Subject: [PATCH] DOC: More doc updates.

---
 zipline/pipeline/filters/filter.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/zipline/pipeline/filters/filter.py b/zipline/pipeline/filters/filter.py
index 8fc23a35..43575750 100644
--- a/zipline/pipeline/filters/filter.py
+++ b/zipline/pipeline/filters/filter.py
@@ -78,6 +78,8 @@ def binary_operator(op):
                 binds=(self,),
             )
         raise BadBinaryOperator(op, self, other)
+
+    binary_operator.__doc__ = "Binary Operator: '%s'" % op
     return binary_operator