python3Packages.hickle: fix testing with numpy 2.3

Changed files
+36
pkgs
development
+3
pkgs/development/python-modules/hickle/default.nix
···
url = "https://github.com/cjwatson/hickle/commit/246d8e82c805e2e49ea0abd39abc9b2d800bde59.patch";
hash = "sha256-IEVw2K7S1nCkzgn9q0xghm4brfXcallNjzXpt2cRq1M=";
})
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# fixes test failing with numpy 2.3 as ndarray.tostring was deleted
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# FIXME: delete once https://github.com/telegraphic/hickle/pull/187 is merged
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./numpy-2.3-ndarray-tostring.patch
];
build-system = [ setuptools ];
+33
pkgs/development/python-modules/hickle/numpy-2.3-ndarray-tostring.patch
···
+
From 7a0d0e625dd9e92159a145a26dd68ef3b61fde6e Mon Sep 17 00:00:00 2001
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From: Sergey Volkov <taranarmo@gmail.com>
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Date: Sun, 29 Jun 2025 10:54:00 +0200
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Subject: [PATCH] replace `ndarray.tostring` with `ndarray.tobytes`
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+
`ndarray.tostring` is deprecated since numpy 1.19 and removed in numpy 2.3
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https://numpy.org/doc/stable/release/2.3.0-notes.html
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---
+
hickle/tests/test_06_load_astropy.py | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/hickle/tests/test_06_load_astropy.py b/hickle/tests/test_06_load_astropy.py
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index 628a4b3..b630bfd 100755
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--- a/hickle/tests/test_06_load_astropy.py
+
+++ b/hickle/tests/test_06_load_astropy.py
+
@@ -166,7 +166,7 @@ def test_astropy_time_array(h5_data,compression_kwargs):
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assert reloaded.format == t1.format
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assert reloaded.scale == t1.scale
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for index in range(len(t1)):
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- assert reloaded.value[index].tostring() == t1.value[index].tostring()
+
+ assert reloaded.value[index].tobytes() == t1.value[index].tobytes()
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del h_dataset.attrs['np_dtype']
+
+
reloaded = load_astropy.load_astropy_time_dataset(h_dataset,b'astropy_time',t1.__class__)
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@@ -174,7 +174,7 @@ def test_astropy_time_array(h5_data,compression_kwargs):
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assert reloaded.format == t1.format
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assert reloaded.scale == t1.scale
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for index in range(len(t1)):
+
- assert reloaded.value[index].tostring() == t1.value[index].tostring()
+
+ assert reloaded.value[index].tobytes() == t1.value[index].tobytes()
+
loop_counter += 1
+
+