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Remove deprecated warning for numpy>=1.20.0

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Jactus
2021-03-10 10:38:43 +08:00
parent 78bc2c8748
commit 105fe1d3ed
2 changed files with 2 additions and 2 deletions
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qlib/utils/__init__.py
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@@ -64,7 +64,7 @@ def np_ffill(arr: np.array):
arr : np.array
Input numpy 1D array
"""
mask = np.isnan(arr.astype(np.float)) # np.isnan only works on np.float
mask = np.isnan(arr.astype(float)) # np.isnan only works on np.float
# get fill index
idx = np.where(~mask, np.arange(mask.shape[0]), 0)
np.maximum.accumulate(idx, out=idx)