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replace the type of numpy deprecated

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zhupr
2021-05-21 08:56:44 +08:00
parent 4ba4512619
commit 9e296a8a4e
2 changed files with 2 additions and 2 deletions
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qlib/data/dataset/__init__.py
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@@ -299,7 +299,7 @@ class TSDataSampler:
# get the previous index of a line given index
"""
# object incase of pandas converting int to flaot
idx_df = pd.Series(range(data.shape[0]), index=data.index, dtype=np.object)
idx_df = pd.Series(range(data.shape[0]), index=data.index, dtype=object)
idx_df = lazy_sort_index(idx_df.unstack())
# NOTE: the correctness of `__getitem__` depends on columns sorted here
idx_df = lazy_sort_index(idx_df, axis=1)