From 7044040722a6ac623fb34e9a8ba80c1056037d0e Mon Sep 17 00:00:00 2001
From: fawce <fawce@quantopian.com>
Date: Mon, 18 Jun 2012 19:02:14 -0400
Subject: [PATCH] removed logging of zero volume orders.

---
 zipline/finance/trading.py | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/zipline/finance/trading.py b/zipline/finance/trading.py
index 2d378574..b2aacdc1 100644
--- a/zipline/finance/trading.py
+++ b/zipline/finance/trading.py
@@ -151,20 +151,6 @@ class TransactionSimulator(object):
                 dt.replace(tzinfo = pytz.utc),
                 direction
             )
-        elif len(orders) > 0:
-            warning = """
-Calculated a zero volume transaction on trade:
-{event}
-for orders:
-{orders}
-            """
-            warning = warning.format(
-                event=str(event),
-                orders=str(orders)
-            )
-            LOGGER.warn(warning)
-            return None
-
 
     def create_transaction(self, sid, amount, price, dt, direction):
         self.txn_count += 1