que.pyx:6:38: Cannot convert Python object to 'Queue *' 检查拼写que.cqueue_new() que.pyx:11:21: Invalid types for 'is_not' (Python object, void *) 你不能使用is not对于C指针。采用!= que.pyx:12:14: undeclared name not builtin: cqueue 检查拼写。
cython_test.pyx:5:4: Cannot convert 'int *' to Python object Traceback (most recent call last): """# 我们看到在导入的时候, 编译失败了, 因为 b 是 Python 中的类型, 而 &a 是一个 int*, 所以无法将 int * 转化成 Python 对象 再举个例子: cdefinta =3cdefintb = a c = a importpyx...
虽然整型在底层对应 PyLongObject,但是会转成 PyObject * 存在列表里面,因为 C 中的数组只能存放相同类型的元素(指针也是相同类型的指针),然后用的时候再转回对应的类型,而 PyObject 里面的 ob_type 成员便是指向对应类型对象的指针。所以 Python 中的列表可以存储任意类型的变量,因为它们都是一个 PyObject *。但...
cdef int a b = &a """ cdef int a b = &a ^ --- cython_test.pyx:5:4: Cannot convert 'int *' to Python object Traceback (most recent call last): """ # 我们看到在导入的时候, 编译失败了, 因为 b 是 Python 中的类型, 而 &a 是一个 int*, 所以无法将 int * 转化成 Python ...
Thedeclaration in the method signature falls into the same category. If the function was a Python function returning a Python object value, CPython would simply returninternally instead of a Python object to indicate an exception, which would immediately be propagated by the surrounding code. The ...
Thedeclaration in the method signature falls into the same category. If the function was a Python function returning a Python object value, CPython would simply returninternally instead of a Python object to indicate an exception, which would immediately be propagated by the surrounding code. The ...
‘bbox.c’ Cython extension (up-to-date)skipping ‘nms.c’ Cython extension (up-to-date)...
To assist reproducing bugs, please include the following: Operating System (e.g. Windows 10, MacOS 10.11, Ubuntu 16.04.2 LTS, CentOS 7) macOS Monterey 12.6.6 Python version (e.g. 2.7, 3.5) 3.10 Where Python was acquired (e.g. system Pyth...
# if CYTHON_COMPILING_IN_CPYTHON # define CYTHON_NCP_UNUSED # else # define CYTHON_NCP_UNUSED CYTHON_UNUSED # endif #endif #define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) #ifdef _MSC_VER #ifndef _MSC_STDINT_H_ #if _MSC...
Valid Python object concatenation of (iterable) strings to non-strings could fail with an exception. Patch by David Woods. (Github issue #3433) Using C functions as temporary values lead to invalid C code. Original patch by David Woods. (Github issue #3418) Fix an unhandled C++ exception ...