BUG: test_lazy_load raises RecursionError with Python 3.13.0a5 #26093
Comments
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What happens when you try to build and test HEAD or 2.0.0b1? |
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I attempted to build 2.0.0b1 as RPM but it was far from trivial and I didn't succeed. I was also not successful with building numpy locally, because not all of the dependencies are available for Python 3.13, so I can't really tell. |
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@tacaswell in your numpy |
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Yes I see this. I see a total of 9 errors [7 of which are Plus having to delete the |
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Great, thanks. Then I guess we have to figure out if this test is not written in a future-proof way, or if it's a regression in |
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Likely related: |
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For whatever reason the test passes on my mac. |
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Ah it's because it was fixed upstream, closing |
Describe the issue:
I try to build numpy 1.26.4 in Fedora Linux with Python 3.13.0a5 containing the fix for
@LIBPYTHON@usage (python/cpython#116746). test_lazy_load unexpectedly raises Recursion Error.Reproduce the code example:
noneError message:
________________________________ test_lazy_load ________________________________ @pytest.mark.filterwarnings("ignore:The NumPy module was reloaded") def test_lazy_load(): # gh-22045. lazyload doesn't import submodule names into the namespace # muck with sys.modules to test the importing system old_numpy = sys.modules.pop("numpy") numpy_modules = {} for mod_name, mod in list(sys.modules.items()): if mod_name[:6] == "numpy.": numpy_modules[mod_name] = mod sys.modules.pop(mod_name) try: # create lazy load of numpy as np spec = find_spec("numpy") module = module_from_spec(spec) sys.modules["numpy"] = module loader = LazyLoader(spec.loader) loader.exec_module(module) np = module # test a subpackage import > from numpy.lib import recfunctions loader = <importlib.util.LazyLoader object at 0x7f07a3f64c80> mod = <module 'pydoc' from '/usr/lib64/python3.13/pydoc.py'> mod_name = 'pydoc' module = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> np = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> numpy_modules = {'numpy.__config__': <module 'numpy.__config__' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/p...lddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/core/_dtype_ctypes.py'>, ...} old_numpy = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> spec = ModuleSpec(name='numpy', loader=<_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20>, origin='/build...ule_search_locations=['/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy']) ../../../../BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/tests/test_lazyloading.py:30: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ <frozen importlib._bootstrap>:1360: in _find_and_load ??? import_ = <built-in function __import__> module = <object object at 0x7f07ea940060> name = 'numpy.lib' <frozen importlib._bootstrap>:1316: in _find_and_load_unlocked ??? import_ = <built-in function __import__> name = 'numpy.lib' parent = 'numpy' parent_module = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> parent_spec = None path = None <frozen importlib.util>:209: in __getattribute__ ??? __dict__ = {'AxisError': <class 'numpy.exceptions.AxisError'>, 'ComplexWarning': <class 'numpy.exceptions.ComplexWarning'>, 'Modu...ng': <class 'numpy.exceptions.ModuleDeprecationWarning'>, 'TooHardError': <class 'numpy.exceptions.TooHardError'>, ...} __spec__ = ModuleSpec(name='numpy', loader=<_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20>, origin='/build...ule_search_locations=['/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy']) attr = '__path__' attrs_now = {'AxisError': <class 'numpy.exceptions.AxisError'>, 'ComplexWarning': <class 'numpy.exceptions.ComplexWarning'>, 'Modu...ng': <class 'numpy.exceptions.ModuleDeprecationWarning'>, 'TooHardError': <class 'numpy.exceptions.TooHardError'>, ...} attrs_then = {'__cached__': '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__pycach...packages/numpy/__init__.py', '__loader__': <_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20>, ...} attrs_updated = {} key = '__cached__' loader_state = {'__class__': <class 'module'>, '__dict__': {'__cached__': '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/l...t 0x7f07a3e33c20>, ...}, 'is_loading': True, 'lock': <unlocked _thread.RLock object owner=0 count=0 at 0x7f07a3492740>} original_name = 'numpy' self = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> value = '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__pycache__/__init__.cpython-313.pyc' ../../../../BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py:113: in <module> from . import version AxisError = <class 'numpy.exceptions.AxisError'> ComplexWarning = <class 'numpy.exceptions.ComplexWarning'> ModuleDeprecationWarning = <class 'numpy.exceptions.ModuleDeprecationWarning'> TooHardError = <class 'numpy.exceptions.TooHardError'> VisibleDeprecationWarning = <class 'numpy.exceptions.VisibleDeprecationWarning'> _CopyMode = <enum '_CopyMode'> _NoValue = <no value> __builtins__ = <builtins> __cached__ = '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__pycache__/__init__.cpython-313.pyc' __doc__ = '\nNumPy\n=====\n\nProvides\n 1. An array object of arbitrary homogeneous items\n 2. Fast mathematical operations ov...en\navailable as array methods, i.e. ``x = np.array([1,2,3]); x.sort()``.\nExceptions to this rule are documented.\n\n' __file__ = '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py' __loader__ = <_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20> __name__ = 'numpy' __package__ = 'numpy' __path__ = ['/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy'] __spec__ = ModuleSpec(name='numpy', loader=<_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20>, origin='/build...ule_search_locations=['/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy']) _globals = <module 'numpy._globals' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/_globals.py'> _utils = <module 'numpy._utils' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/_utils/__init__.py'> exceptions = <module 'numpy.exceptions' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/exceptions.py'> sys = <module 'sys' (built-in)> warnings = <module 'warnings' from '/usr/lib64/python3.13/warnings.py'> <frozen importlib._bootstrap>:1412: in _handle_fromlist ??? fromlist = ('version',) import_ = <built-in function __import__> module = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> recursive = False x = 'version' <frozen importlib.util>:209: in __getattribute__ ??? __dict__ = {'AxisError': <class 'numpy.exceptions.AxisError'>, 'ComplexWarning': <class 'numpy.exceptions.ComplexWarning'>, 'Modu...ng': <class 'numpy.exceptions.ModuleDeprecationWarning'>, 'TooHardError': <class 'numpy.exceptions.TooHardError'>, ...} __spec__ = ModuleSpec(name='numpy', loader=<_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20>, origin='/build...ule_search_locations=['/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy']) attr = 'version' attrs_now = {'AxisError': <class 'numpy.exceptions.AxisError'>, 'ComplexWarning': <class 'numpy.exceptions.ComplexWarning'>, 'Modu...ng': <class 'numpy.exceptions.ModuleDeprecationWarning'>, 'TooHardError': <class 'numpy.exceptions.TooHardError'>, ...} attrs_then = {'__cached__': '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__pycach...packages/numpy/__init__.py', '__loader__': <_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20>, ...} attrs_updated = {'AxisError': <class 'numpy.exceptions.AxisError'>, 'ComplexWarning': <class 'numpy.exceptions.ComplexWarning'>, 'Modu...ng': <class 'numpy.exceptions.ModuleDeprecationWarning'>, 'TooHardError': <class 'numpy.exceptions.TooHardError'>, ...} key = 'AxisError' loader_state = {'__class__': <class 'module'>, '__dict__': {'__cached__': '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/l...t 0x7f07a3e33c20>, ...}, 'is_loading': True, 'lock': <unlocked _thread.RLock object owner=0 count=0 at 0x7f07a3492740>} original_name = 'numpy' self = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> value = <class 'numpy.exceptions.AxisError'> ../../../../BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py:113: in <module> from . import version AxisError = <class 'numpy.exceptions.AxisError'> ComplexWarning = <class 'numpy.exceptions.ComplexWarning'> ModuleDeprecationWarning = <class 'numpy.exceptions.ModuleDeprecationWarning'> TooHardError = <class 'numpy.exceptions.TooHardError'> VisibleDeprecationWarning = <class 'numpy.exceptions.VisibleDeprecationWarning'> _CopyMode = <enum '_CopyMode'> _NoValue = <no value> __builtins__ = <builtins> __cached__ = '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__pycache__/__init__.cpython-313.pyc' __doc__ = '\nNumPy\n=====\n\nProvides\n 1. An array object of arbitrary homogeneous items\n 2. Fast mathematical operations ov...en\navailable as array methods, i.e. ``x = np.array([1,2,3]); x.sort()``.\nExceptions to this rule are documented.\n\n' __file__ = '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py' __loader__ = <_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20> __name__ = 'numpy' __package__ = 'numpy' __path__ = ['/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy'] __spec__ = ModuleSpec(name='numpy', loader=<_frozen_importlib_external.SourceFileLoader object at 0x7f07a3e33c20>, origin='/build...ule_search_locations=['/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy']) _globals = <module 'numpy._globals' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/_globals.py'> _utils = <module 'numpy._utils' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/_utils/__init__.py'> exceptions = <module 'numpy.exceptions' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/exceptions.py'> sys = <module 'sys' (built-in)> warnings = <module 'warnings' from '/usr/lib64/python3.13/warnings.py'> <frozen importlib._bootstrap>:1412: in _handle_fromlist ??? E RecursionError: maximum recursion depth exceeded fromlist = ('version',) import_ = <built-in function __import__> module = <module 'numpy' from '/builddir/build/BUILDROOT/numpy-1.26.4-2.fc41.x86_64/usr/lib64/python3.13/site-packages/numpy/__init__.py'> recursive = False x = 'version' !!! Recursion detected (same locals & position)Python and NumPy Versions:
Python 3.13.0a5, numpy 1.26.4 (from Fedora)
Runtime Environment:
No response
Context for the issue:
No response
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