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From Jeff Nelson <jtnels...@gmail.com>
Subject Re: AW: Support for Python3
Date Mon, 02 Nov 2015 20:07:13 GMT
Happy to help test things. I'm working on some hacks to the current Python version of thrift
to get strings and binary to work properly. I'll of course share anything useful that I come
up with that is generalizable 

Sent from my iPhone




On Mon, Nov 2, 2015 at 11:40 AM -0800, "Jens Geyer" <jensgeyer@hotmail.com> wrote:










Maybe Jeff wants to test the stuff and/or contribute otherwise to it? Just an idea ...
________________________________
Von: Nobuaki Sukegawa
Gesendet: 02.11.2015 16:11
An: user@thrift.apache.org
Betreff: Re: Support for Python3

Hi Jeff,

Python 3 support has been almost finished for quite a long time, but not
yet merged into the master.
There are still a few remaining issues to handle (string and binary).
I can only say it's "soon" but we're  definitely  working on it in the hope
that we can include this in the next release.

On Mon, Nov 2, 2015 at 5:02 PM Jens Geyer  wrote:

> Hi Jeff,
>
> not sure about the state of Py3 but could you just look if there is
> already a JIRA ticket for your specific problem? Otherwise please file one.
>
> Thanks!
> ________________________________
> Von: Jeff Nelson
> Gesendet: 01.11.2015 23:24
> An: user@thrift.apache.org
> Betreff: Support for Python3
>
> Hi,
>
> I recently upgraded a project to use Python3 and am now getting errors from
> Thrift. The error is TypeError: string argument expected, got 'bytes' and
> the stack trace is
>
> ...
>     self._oprot.writeMessageBegin('login', TMessageType.CALL, self._seqid)
>   File
>
> "/Users/jnelson/.pyenv/versions/3.3.6/lib/python3.3/site-packages/thrift/protocol/TBinaryProtocol.py",
> line 46, in writeMessageBegin
>     self.writeI32(TBinaryProtocol.VERSION_1 | type)
>   File
>
> "/Users/jnelson/.pyenv/versions/3.3.6/lib/python3.3/site-packages/thrift/protocol/TBinaryProtocol.py",
> line 111, in writeI32
>     self.trans.write(buff)
>   File
>
> "/Users/jnelson/.pyenv/versions/3.3.6/lib/python3.3/site-packages/thrift/transport/TTransport.py",
> line 168, in write
>     raise e
>   File
>
> "/Users/jnelson/.pyenv/versions/3.3.6/lib/python3.3/site-packages/thrift/transport/TTransport.py",
> line 164, in write
>     self.__wbuf.write(buf)
>
> Trying to figure out if Python3 is supported by Thrift is giving me
> conflicting answers. The Jira
>  for the issue is still
> open, but comments on StackOverflow
> <
> http://stackoverflow.com/questions/32229690/apache-thrift-python-3-support
> >
> suggest
> that support arrived with the 0.9.3 release (but I'm still getting the
> error after upgrading the Python Thrift library to 0.9.3).
>
> In any case. I'm not a Python export, but it seems to me that this issue is
> happening because __wbuf is an instance of StringIO, as opposed to BytesIO
> <
> http://stackoverflow.com/questions/6479100/python-stringio-replacement-that-works-with-bytes-instead-of-strings
> >
> .
>
> So, is Python3 supported at this point, and if not, what is the plan for
> adding it?
>
> Thanks,
> Jeff
>
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