From 0b6e4650d9c30f8aab041254404e8d205703dc6a Mon Sep 17 00:00:00 2001
From: Eddie Hebert <ehebert@quantopian.com>
Date: Tue, 19 Mar 2013 19:50:40 -0400
Subject: [PATCH] MAINT: Removes unused flag from algorithm class.

The `self.done` member of TradingAlgorithm is never used.
---
 zipline/algorithm.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/zipline/algorithm.py b/zipline/algorithm.py
index 62b2d3f7..96a54865 100644
--- a/zipline/algorithm.py
+++ b/zipline/algorithm.py
@@ -82,7 +82,6 @@ class TradingAlgorithm(object):
             capital_base : float <default: 1.0e5>
                How much capital to start with.
         """
-        self.done = False
         self.order = None
         self.frame_count = 0
         self._portfolio = None