Merge pull request #76 from 1nchaos/dev

fixed
1nchaos · Jul 4, 2024 · 5f04412 · 5f04412
2 parents 2c058d7 + 3b50b30
commit 5f04412
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/adata/stock/info/stock_code.py b/adata/stock/info/stock_code.py
@@ -51,6 +51,8 @@ def all_code(self):
         code['stock_code'] = code['stock_code'].astype(str).str.zfill(6)
         df = pd.merge(res_df, code, on='stock_code', how='left')
         df['list_date'] = df['list_date'].fillna(df['list_date2'])
+        df['list_date'] = pd.to_datetime(df['list_date'], errors='coerce').dt.date
+        df['list_date'] = df['list_date'].where(df['list_date'].notnull(), np.nan)
         return df.sort_values('stock_code').reset_index(drop=True)[self.__CODE_COLUMNS]
 
     def __market_rank_baidu(self):