explorer.py 文件源码

def __str__(self):
        arglist = []
        for arg in xrange(len(self)):
            name = self.get_name(arg)
            hasDefault, default = self.get_default(arg)
            if hasDefault:
                a = "%s=%s" % (name, default)
            elif self.is_varlist(arg):
                a = "*%s" % (name,)
            elif self.is_keyword(arg):
                a = "**%s" % (name,)
            else:
                a = name
            arglist.append(a)

        return string.join(arglist,", ")