fix bug

PKUJohnson · Nov 6, 2018 · ee7a887 · ee7a887
1 parent a43cd8a
commit ee7a887
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/opendatatools/swindex/swindex_agent.py b/opendatatools/swindex/swindex_agent.py
@@ -73,7 +73,8 @@ def get_index_cons(self, index_code):
  'weight' : weight
  })
  df = pd.DataFrame(data)
- df['start_date'] = df['start_date'].apply(lambda x : datetime.datetime.strptime(x, '%Y/%m/%d %H:%M:%S'))
+ if len(df) > 0:
+ df['start_date'] = df['start_date'].apply(lambda x : datetime.datetime.strptime(x, '%Y/%m/%d %H:%M:%S'))
  return df, ''
 
  return None, '获取数据失败'