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AttributeError: module 'numpy' has no attribute 'product' #365

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justin8shan opened this issue Sep 21, 2024 · 2 comments · May be fixed by #368
Open

AttributeError: module 'numpy' has no attribute 'product' #365

justin8shan opened this issue Sep 21, 2024 · 2 comments · May be fixed by #368

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@justin8shan
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numpy only has function as of np.prod instead of np.product
Which version of numpy is np.product available in?
@i-am-garden
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I had a same issue. Just change line 96 in "stats.py"
return _np.product(1 + returns) ** (1 / len(returns)) - 1
-> return _np.prod(1 + returns) ** (1 / len(returns)) - 1

then It'll work again.

@antoniouaa
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numpy.product was deprecated in numpy 1.25, with this PR and removed in numpy 2.x.
This should be a quick and simple find all and replace, since np.prod has been around since at least numpy 1.7 and the requirements for this package ask for:

quantstats/requirements.txt

Line 2 in fa0a91a

numpy>=1.16.5

@antoniouaa antoniouaa linked a pull request Oct 7, 2024 that will close this issue
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replaced np.product as it is deprecated antoniouaa/quantstats
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@antoniouaa @i-am-garden @justin8shan