Comments (7)
gatesn
commented on September 21, 2024
If you comment out the Zig tests (test { ... }), does it run then?
I think what's happened is that some releases of Miniconda ship with a statically linked Python. So while we can build the Python extension and run pytests initiated from Python, we are failing to run the Zig tests (hello.test.bin) which are bundled into standalone executables expecting to find a libpython.
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gatesn
commented on September 21, 2024
Let me know if 0.2.13 solves this for you
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ssteinbach
commented on September 21, 2024
I did poetry update. Now I don't get the build error, but I get this error instead:
❯ poetry update
Updating dependencies
Resolving dependencies... (0.7s)
Package operations: 0 installs, 1 update, 0 removals
• Updating ziggy-pydust (0.2.12 -> 0.2.13)
❯ poetry run pytest
===================================== test session starts =====================================
platform darwin -- Python 3.11.5, pytest-7.4.2, pluggy-1.3.0
rootdir: /private/var/tmp/ziggy-pydust-test/poetry-demo
plugins: ziggy-pydust-0.2.13
collected 1 item / 1 error
=========================================== ERRORS ============================================
_______________________________ ERROR collecting src/hello.zig ________________________________
.../opt/miniconda3/envs/poetry.3.11/lib/python3.11/site-packages/_pytest/runner.py:341: in from_call
result: Optional[TResult] = func()
.../opt/miniconda3/envs/poetry.3.11/lib/python3.11/site-packages/_pytest/runner.py:372: in <lambda>
call = CallInfo.from_call(lambda: list(collector.collect()), "collect")
.../opt/miniconda3/envs/poetry.3.11/lib/python3.11/site-packages/pydust/pytest_plugin.py:62: in collect
h = TestProtocol.Header.unpack(proc.stdout)
.../opt/miniconda3/envs/poetry.3.11/lib/python3.11/site-packages/pydust/pytest_plugin.py:230: in unpack
(tag, bytes_len) = struct.unpack("<II", buffer.read(8))
E struct.error: unpack requires a buffer of 8 bytes
--------------------------------------- Captured stderr ---------------------------------------
dyld[79445]: Library not loaded: @rpath/libpython3.11.dylib
Referenced from: <D72FED9A-0E06-3AAD-BE89-DEB489A71CE4> /private/var/tmp/ziggy-pydust-test/poetry-demo/zig-out/bin/hello.test.bin
Reason: tried: '/usr/local/lib/libpython3.11.dylib' (no such file), '/usr/lib/libpython3.11.dylib' (no such file, not in dyld cache)
=================================== short test summary info ===================================
ERROR src/hello.zig - struct.error: unpack requires a buffer of 8 bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!
====================================== 1 error in 0.14s =======================================
If I look at linkage on hello.test.bin:
❯ otool -L zig-out/bin/hello.test.bin
zig-out/bin/hello.test.bin:
@rpath/libpython3.11.dylib (compatibility version 3.11.0, current version 3.11.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1319.100.3)from ziggy-pydust.
gatesn
commented on September 21, 2024
@ssteinbach could you attach the output of poetry run python -m sysconfig?
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ssteinbach
commented on September 21, 2024
❯ poetry run python -m sysconfig
Platform: "macosx-11.0-arm64"
Python version: "3.11"
Current installation scheme: "posix_prefix"
Paths:
data = "~/opt/miniconda3/envs/poetry.3.11"
include = "~/opt/miniconda3/envs/poetry.3.11/include/python3.11"
platinclude = "~/opt/miniconda3/envs/poetry.3.11/include/python3.11"
platlib = "~/opt/miniconda3/envs/poetry.3.11/lib/python3.11/site-packages"
platstdlib = "~/opt/miniconda3/envs/poetry.3.11/lib/python3.11"
purelib = "~/opt/miniconda3/envs/poetry.3.11/lib/python3.11/site-packages"
scripts = "~/opt/miniconda3/envs/poetry.3.11/bin"
stdlib = "~/opt/miniconda3/envs/poetry.3.11/lib/python3.11"
...
(+ a ton of environment variables)
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robert3005
commented on September 21, 2024
I managed to repro this locally and we have fixed it in #69. Please reopen if this is still an issue after 0.3.3
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ssteinbach
commented on September 21, 2024
Working great now, thanks again!
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Related Issues (20)
- Support GIL management
- Support Python base classes
- py.isinstance should support Pydust types
- Support __del__ method on modules (with m_free slot)
- Support *args and **kwargs
- Support tracebacks for non PyExc exceptions
- Convention for returning new/borrowed references
- Add py.alloc HOT 1
- Action Required: Fix Renovate Configuration
- Should produce error when non kwargs args follow variadic args HOT 1
- Unexpectedly slow class method calls HOT 2
- Provide fast conversion from `PyObject` to Pydust type struct
- Store PyType objects on module state
- GC traverse and clear should traverse plain structs
- Is pydust still in active development? HOT 4
- Support creating PyLong from arbitrary sized integers
- Using Pydust to Embed a Python Interpreter
- sysconfig.get_config_var("LDLIBRARY") is now defined in Windows Python v3.13.0b1
- License template is not populated.
- Support of Zig versions >= 0.13.0? How hard will it be? HOT 4
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