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fhs / pyhdf

Python wrapper around the NCSA HDF version 4 library
https://pypi.org/project/pyhdf/
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Wheels not updated for numpy 2.0 #73

Open ProsaicWildfire opened 2 months ago

ProsaicWildfire commented 2 months ago

What version of pyhdf, HDF4, and Python are you using?

pyhdf version: 0.11.4 HDF4 C library version: Not applicable, installed from wheel Python version: 3.11.7 numpy: 2.0.0

What operating system are you using?

Linux

What did you do?

from pyhdf.SD import SD, SDC

What did you expect to see?

Successful import.

What did you see instead?

ImportError: A module that was compiled using NumPy 1.x cannot be run in NumPy 2.0.0 as it may crash. To support both 1.x and 2.x versions of NumPy, modules must be compiled with NumPy 2.0. Some module may need to rebuild instead e.g. with 'pybind11>=2.12'.

If you are a user of the module, the easiest solution will be to downgrade to 'numpy<2' or try to upgrade the affected module. We expect that some modules will need time to support NumPy 2.

Additional information

This should be a simple change; the wheels need to be rebuilt with Numpy 2 (released this week). Ideally, wheels would be built for python 3.12 as well.

jsolbrig commented 1 month ago

I'm running into this issue as well. Currently, all applications that use pyhdf need to pin numpy < 2.0.