__init__.py 文件源码

def isSysWow64():
    k32 = ctypes.windll.kernel32
    if not hasattr(k32, 'IsWow64Process'):
        return False
    ret = ctypes.c_ulong(0)
    myproc = ctypes.c_size_t(-1)
    if not k32.IsWow64Process(myproc, ctypes.addressof(ret)):
        return False
    return bool(ret.value)