From 60f04b73452151815483394baad1ff296fb78a43 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miguel=20S=C3=A1nchez=20de=20Le=C3=B3n=20Peque?=
 <peque@neosit.es>
Date: Wed, 17 May 2017 18:42:36 +0200
Subject: [PATCH] Fix docstring in TradingEnvironment class

---
 zipline/finance/trading.py | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/zipline/finance/trading.py b/zipline/finance/trading.py
index 78195d25..65996348 100644
--- a/zipline/finance/trading.py
+++ b/zipline/finance/trading.py
@@ -63,12 +63,8 @@ class TradingEnvironment(object):
         The benchmark symbol
     exchange_tz : tz-coercable, optional
         The timezone of the exchange.
-    min_date : datetime, optional
-        The oldest date that we know about in this environment.
-    max_date : datetime, optional
-        The most recent date that we know about in this environment.
-    env_trading_calendar : pd.DatetimeIndex, optional
-        The calendar of datetimes that define our market hours.
+    trading_calendar : TradingCalendar, optional
+        The trading calendar to work with in this environment.
     asset_db_path : str or sa.engine.Engine, optional
         The path to the assets db or sqlalchemy Engine object to use to
         construct an AssetFinder.