On Sun, Aug 4, 2019, 9:02 AM Hongyi Zhao <hongyi.z...@gmail.com> wrote:
> Hi, > > I read and learn the the following code now: > > https://github.com/shadowsocksr-backup/shadowsocksr-libev/blob/master/src/ > ssrlink.py > <https://github.com/shadowsocksr-backup/shadowsocksr-libev/blob/master/src/ssrlink.py> > > In this script, there are the following two customized functions: > > > ---------- > def to_bytes(s): > if bytes != str: > if type(s) == str: > return s.encode('utf-8') > return s > > def to_str(s): > if bytes != str: > if type(s) == bytes: > return s.decode('utf-8') > return s > ---------- > > I've the following confusion on the above code: > > Why should use `if bytes != str:' here? I mean, this will always return > True, IMO. > > See my following test in ipython: > > In[20]: bytes != str > Out[20]: True > > > Any hints on this? > In Python 2.7, bytes and str are the same type. > -- https://mail.python.org/mailman/listinfo/python-list