3 tests faild about： python testall.py --skip_unit，AttributeTest.testPutAttributeBinaryValue AttributeTest.testPutFixedUTF8StringBinary AttributeTest.testPutNonUTF8String

[yucale830]

My environment：
Ubuntu 24.04
Python 3.12.3
h5py 3.14.0
h5pyd 0.21.0
hsds 0.9.2

When I use ''python testall.py --skip_unit''
I encountered three error messages:

AttributeTest.testPutAttributeBinaryValue
AttributeTest.testPutFixedUTF8StringBinary
AttributeTest.testPutNonUTF8String

message 👇

======================================================================
FAIL: testPutAttributeBinaryValue (main.AttributeTest.testPutAttributeBinaryValue)

Traceback (most recent call last):
File "/home/ycl/桌面/hsds_env/hsds/hsds_data/hsds-0.9.1/tests/integ/attr_test.py", line 1469, in testPutAttributeBinaryValue
self.assertEqual(rsp.status_code, 200)
AssertionError: 500 != 200

======================================================================
FAIL: testPutFixedUTF8StringBinary (main.AttributeTest.testPutFixedUTF8StringBinary)

Traceback (most recent call last):
File "/home/ycl/桌面/hsds_env/hsds/hsds_data/hsds-0.9.1/tests/integ/attr_test.py", line 689, in testPutFixedUTF8StringBinary
self.assertEqual(rsp.status_code, 200)
AssertionError: 500 != 200

======================================================================
FAIL: testPutNonUTF8String (main.AttributeTest.testPutNonUTF8String)

Traceback (most recent call last):
File "/home/ycl/桌面/hsds_env/hsds/hsds_data/hsds-0.9.1/tests/integ/attr_test.py", line 749, in testPutNonUTF8String
self.assertEqual(rsp.status_code, 200)
AssertionError: 500 != 200

---

Ran 34 tests in 1.095s

FAILED (failures=3)
Failed

I sincerely hope to receive your assistance.

[mattjala]

This is likely to be a result of using a version of the 'requests' library higher than 2.31.0. We're looking into updating HSDS to be compatible with more recent versions, but for now you can try downgrading your requests package.

[yucale830]

but my requests is 2.31.0

Package Version

---

aiobotocore 2.13.0
aiofiles 24.1.0
aiohttp 3.9.4
aiohttp-cors 0.8.1
aioitertools 0.12.0
aiosignal 1.4.0
attrs 25.3.0
azure-core 1.35.0
azure-storage-blob 12.25.1
bitshuffle 0.5.2
botocore 1.34.106
certifi 2025.6.15
cffi 1.17.1
charset-normalizer 3.4.2
cryptography 45.0.5
Cython 3.1.2
frozenlist 1.7.0
fsspec 2025.5.1
h5py 3.14.0
h5pyd 0.21.0
hsds 0.9.2
idna 3.10
importlib_resources 6.5.2
isodate 0.7.2
jmespath 1.0.1
multidict 6.6.3
numcodecs 0.16.1
numpy 2.3.1
packaging 25.0
pip 24.0
propcache 0.3.2
psutil 7.0.0
pycparser 2.22
PyJWT 2.10.1
python-dateutil 2.9.0.post0
pytz 2025.2
PyYAML 6.0.2
requests 2.31.0
requests-unixsocket 0.4.1
s3fs 2025.5.1
setuptools 80.9.0
simplejson 3.20.1
six 1.17.0
typing_extensions 4.14.1
urllib3 1.26.20
wrapt 1.17.2
yarl 1.20.1

[mattjala]

I've managed to replicate the issue - a recent numpy version broke HSDS handling for certain UTF-8 characters. This is fixed in the master branch, but hasn't yet made it to a release. You can build HSDS from source, wait for a new minor release we hope to get out soon, or downgrade numpy below 2.3.0

[jreadey]

@mattjala - I don't see your change in master branch, and I'm getting the same error. Are you sure you pushed it?

[mattjala]

@mattjala - I don't see your change in master branch, and I'm getting the same error. Are you sure you pushed it?

The changes were merged in #427 and appear to still be in master, and CI tests aren't failing on master. Was there an issue integrating this with the h5json branch?

[jreadey]

@mattjala - I must have had something in my tree messing things up. Rebuild from a clean clone and it worked fine.

@yucale830 - if you can confirm it works for you we can close the issue.

[yucale830]

As you said, it was indeed a problem with numpy. I solved the issue by specifying "pip install 'numpy>=2.0.0,<2.3.0'".