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BLD: future-compat issue with numpy (numpy 1.7 deprecated C API) #4606

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neutrinoceros opened this issue Jul 28, 2023 · 1 comment · Fixed by #4607
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BLD: future-compat issue with numpy (numpy 1.7 deprecated C API) #4606

neutrinoceros opened this issue Jul 28, 2023 · 1 comment · Fixed by #4607
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build related to the build process
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4.3.0

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neutrinoceros commented Jul 28, 2023 •
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Bug report

Bug summary

We've had build-time warnings "Using deprecated NumPy API..." for ever, and until recently there was nothing to be done about it, because the C code using deprecating numpy API was generated by Cython and there was no way to prevent that. However it's now possible with Cython 3.0.

It's not clear exactly when Numpy 1.7 deprecated API will be dropped but with numpy 2.0 around the corner, I'd expect it sooner rather than later.
@neutrinoceros neutrinoceros added the infrastructure Related to CI, versioning, websites, organizational issues, etc label Jul 28, 2023
@neutrinoceros neutrinoceros mentioned this issue Jul 28, 2023
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Here's the relevant NEP: https://numpy.org/neps/nep-0053-c-abi-evolution.html

@neutrinoceros neutrinoceros changed the title BLD: future-compat issue with numpy BLD: future-compat issue with numpy (numpy 1.7 deprecated C API) Jul 28, 2023
@neutrinoceros neutrinoceros added build related to the build process and removed infrastructure Related to CI, versioning, websites, organizational issues, etc labels Jul 31, 2023
@neutrinoceros neutrinoceros added this to the 4.3.0 milestone Aug 3, 2023
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BLD: forbid deprecated numpy C API neutrinoceros/yt
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