fix tutorial code bug

ricequant · Feb 10, 2017 · ac6e050 · ac6e050
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diff --git a/docs/source/faq.rst b/docs/source/faq.rst
@@ -3,3 +3,7 @@
 ==================
 FAQ
 ==================
+
+1. 运行回测时，matplotlib 报错怎么办？RuntimeError: Python is not installed as a framework.
+
+    解决方案：创建文件 ~/.matplotlib/matplotlibrc，并加入代码`backend: TkAgg`
diff --git a/docs/source/intro/tutorial.rst b/docs/source/intro/tutorial.rst
@@ -49,17 +49,10 @@
 
     In [1]: import pandas as pd
 
-    In [2]: df = pd.read_pickle('result.pkl')
-
-    In [3]: df.columns
-    Out[3]:
-    Index(['alpha', 'annualized_returns', 'benchmark_annualized_returns',
-           'benchmark_daily_returns', 'benchmark_total_returns', 'beta', 'cash',
-           'daily_pnl', 'daily_returns', 'downside_risk', 'information_ratio',
-           'market_value', 'max_drawdown', 'portfolio_value', 'positions',
-           'sharpe', 'sortino', 'total_returns', 'tracking_error', 'trades',
-           'volatility'],
-          dtype='object')
+    In [2]: result_dict = pd.read_pickle('result.pkl')
+
+    In [3]: result_dict.keys()
+    Out[3]: dict_keys(['total_portfolios', 'summary', 'benchmark_portfolios', 'benchmark_positions', 'stock_positions', 'trades', 'stock_portfolios'])
 
 更多参数配置请查看 :ref:`api-config`
 
@@ -249,10 +242,3 @@ Ricequant 金融、财务、合约历史数据等数据接口，详情请查看
     # after_trading函数会在每天交易结束后被调用，当天只会被调用一次
     def after_trading(context):
         pass
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