fix missing import

noquant · Jul 4, 2017 · efb649b · efb649b
1 parent 9c23b74
commit efb649b
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diff --git a/funcat/VERSION.txt b/funcat/VERSION.txt
@@ -1 +1 @@
-0.3.0
+0.3.1
diff --git a/funcat/data/rqalpha_data_backend.py b/funcat/data/rqalpha_data_backend.py
@@ -64,6 +64,7 @@ def get_price(self, order_book_id, start, end, freq):
     def get_order_book_id_list(self):
         """获取所有的
         """
+        import pandas as pd
         insts = self.data_proxy.all_instruments("CS")
         if isinstance(insts, pd.DataFrame):
             # for old version of RQAlpha