sandbox.py 文件源码

def open(self, file, flags, mode=0x1FF, *args, **kw):    # 0777
        """Called for low-level os.open()"""
        if flags & WRITE_FLAGS and not self._ok(file):
            self._violation("os.open", file, flags, mode, *args, **kw)
        return _os.open(file,flags,mode, *args, **kw)