Python 调用 C 语言 so
$ gcc -shared -Wl,-soname,testlib -o testlib.so -fPIC testlib.c
如果在Mac OS X ,则
$ gcc -shared -Wl,-install_name,testlib.so -o testlib.so -fPIC testlib.c
import ctypes
s0 = 'hello,www.cricode.com'
s1 = ctypes.create_string_buffer(s0)
testlib1 = ctypes.CDLL('./testlib1.so')
testlib1.reverse(s0)
print 's0 is: ',s0
print 's1 is: ',s1.value
引用:http://www.cricode.com/359.html