Add conda builds

[quantopian]

Add conda builds

[richafrank]

The zipline travis and appveyor jobs are currently building empyrical conda packages and uploading them to https://anaconda.org/Quantopian/empyrical/files. Is that good enough?

[twiecki]

Can we add pyfolio to that?

[richafrank]

To me, the zipline build doesn't feel like quite the right medium for building pyfolio packages.

• Right now the zipline jobs build conda packages for the versions of zipline that they test (currently 2.7 and 3.4). I believe pyfolio has historically run ahead of zipline in its support of newer python/numpy/pandas, so probably we'd only build pyfolio packages for those configurations that zipline supports?
• The zipline jobs currently build conda packages only for zipline and zipline's dependencies, and this process adds a bunch of time to each job. I'd prefer not to have zipline developers waiting while their branch also builds packages that zipline doesn't need.

What do you think about having the pyfolio job build pyfolio packages (and any missing packages for its dependencies, e.g. empyrical), in the same way that zipline does?

[twiecki]

That makes sense. Alternatively, we can add pyfolio to conda-forge. Ultimately I think we should move zipline and empyrical too, but pyfolio could be a good trial run.

[richafrank]

That's a good idea. One feature that conda-forge wouldn't give us is CI of the packaging process, which I think has been valuable for zipline. But if the packaging of pyfolio usually works, and it's ok to wait for a release to package, then conda-forge is probably enough.

[twiecki]

quantopian/pyfolio#342

[yuqli]

Sorry but I am new to here and was trying to install pyfolio through conda. It seems the package is not in Quantopian channel on conda? Just wondering how to do this.

Last time I used pip install pyfolio and seemed there were some conflicts with matplotlib and I never solved that. Just in case I am making a similar mistake this time. Thanks!