Re: [Quantlib-dev] Building python wheels

[ALIX L. <al...@la...>]

Hi Achilleas,

Have you installed the wheel package on your machine (orin the virtual env)
first?
> pip install wheel

Alix

Le mer. 10 juil. 2019 à 09:54, Achilleas Michos <mic...@gm...>
a écrit :

> Hi!
>
> I'm trying to expose in Python features of the QuantLib that are not yet
> in the Quantlib-SWIG.
> For that I've forked the later and I've done my changes. Now I need to
> compile a python wheel and provide it as a pip install-able package, to use
> in my project.
> I want, pretty much, to replicate the process that creates
> the QuantLib-Python deliveries in PyPI.
>
> I've noticed that the Quantlib-SWIG has a CI configuration setup for
> testing, though not for building wheels for PyPi. The build/test script
> looks like this:
>
> ./autogen.sh \
> && ./configure PYTHON=/usr/bin/python3 CXXFLAGS='-O1' \
> && make -C Python \
> && make -C Python check \
> && make -C Python install \
> && for i in Python/examples/*.py ; do echo $i && /usr/bin/python3 $i ||
> break -1 ; done
>
> I added the following commands at the end:
>
> && cd Python &&  /usr/bin/python3 setup.py bdist_wheel
>
> Aiming to recover the .whl in the travis worker and publish it.
> Unfortunately, the command gives me the following error even though the
> same works as expected on my machine (Ubuntu 18.04).
>
> usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
>    or: setup.py --help [cmd1 cmd2 ...]
>    or: setup.py --help-commands
>    or: setup.py cmd --help
>
> error: invalid command 'bdist_wheel'
>
> Could someone help me figure out why in the docker container the command
> is not recognized but it is on my machine?
> By the way, how are the wheels posted on PyPi get generated? Is it
> manually or there is a CI process?
>
> Kind regards,
> Achilleas
>
>
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