运行如下： linux@linux-desktop:~$ python3.3 test.py fuckTraceback (most recent call last): File " ...

byref(n)返回的相当于C的指针右值&n，本身没有被分配空间： >>> from ctypes import *>>> n = c_int(0)> ...

class ctypes.py_object Represents the C PyObject * datatype. Calling this without an arg ...

In Python 2.7, strings are byte-strings by default. In Python 3.x, they are unicode by default. Try ...