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Fixed pandas FutureWarning (#1073)

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* Fixed pandas FutureWarning

`FutureWarning: Passing a set as an indexer is deprecated and will raise in a future version. Use a list instead.`

* fixed another pandas FutureWarning

```
scripts/data_collector/index.py:228: FutureWarning: The frame.append method is deprecated and will be removed from pandas in a future version. Use pandas.concat instead.
  new_df = new_df.append(_tmp_df, sort=False)
```

* fixed more pandas futurewarnings
This commit is contained in:
Hubedge
2022-04-27 18:43:26 +08:00
committed by GitHub
parent 00e40e775b
commit 84ff662a26
5 changed files with 7 additions and 7 deletions
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scripts/data_collector/index.py
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@@ -225,7 +225,7 @@ class IndexBase:
] = _row.date
else:
_tmp_df = pd.DataFrame([[_row.symbol, self.bench_start_date, _row.date]], columns=instruments_columns)
new_df = new_df.append(_tmp_df, sort=False)
new_df = pd.concat([new_df, _tmp_df], sort=False)
inst_df = new_df.loc[:, instruments_columns]
_inst_prefix = self.INST_PREFIX.strip()