python dll swig帮助

首先,我从来没有用过SWIG,我不知道它做什么。。。

我们有一个python库,据我所知,它使用SWIG,比如说,当我想使用这个库时,我必须把它放在python代码中:

import pylib

# This file was automatically generated by SWIG (http://www.swig.org).
# Version 1.3.33
#
# Don't modify this file, modify the SWIG interface instead.
# This file is compatible with both classic and new-style classes.

import _pylib
import new
new_instancemethod = new.instancemethod

接下来,在与pylib.py相同的目录中,有一个名为pylib.pyd的文件,我认为它是一个dll。

我的问题是:

class PersistentCache(_object):
    __swig_setmethods__ = {}
    __setattr__ = lambda self, name, value: _swig_setattr(self, PersistentCache, name, value)
    __swig_getmethods__ = {}
    __getattr__ = lambda self, name: _swig_getattr(self, PersistentCache, name)
    __repr__ = _swig_repr
    def __init__(self, *args): 
        this = _pylib.new_PersistentCache(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _pylib.delete_PersistentCache
    __del__ = lambda self : None;
    def setProperty(*args): return _pylib.PersistentCache_setProperty(*args)
    def getProperty(*args): return _pylib.PersistentCache_getProperty(*args)
    def clear(*args): return _pylib.PersistentCache_clear(*args)
    def entries(*args): return _pylib.PersistentCache_entries(*args)
PersistentCache_swigregister = _pylib.PersistentCache_swigregister
PersistentCache_swigregister(PersistentCache)

假设我想使用这个类或它的方法,比如:

 *args