codonpair package on pypi doesn't include data files

[hryk]

Hi,

I'm trying codonpair python package. First, I installed it from pypi via pip, I got following error.

FileNotFoundError: [Errno 2] File /usr/local/var/pyenv/versions/3.7.4/lib/python3.7/site-packages/codonpair/data/ec_de3_ref.cps.tbd does not exist: '/usr/local/var/pyenv/versions/3.7.4/lib/python3.7/site-packages/codonpair/data/ec_de3_ref.cps.tbd'

Because codonpair-0.1.1.tar.gz does not contains data directory, it does not install reference data.

x drwxrwxr-x  0 travis travis      0  2 21  2020 codonpair-0.1.1/
x drwxrwxr-x  0 travis travis      0  2 21  2020 codonpair-0.1.1/codonpair.egg-info/
x -rw-rw-r--  0 travis travis   3636  2 21  2020 codonpair-0.1.1/codonpair.egg-info/PKG-INFO
x -rw-rw-r--  0 travis travis      1  2 21  2020 codonpair-0.1.1/codonpair.egg-info/zip-safe
x -rw-rw-r--  0 travis travis      1  2 21  2020 codonpair-0.1.1/codonpair.egg-info/dependency_links.txt
x -rw-rw-r--  0 travis travis     10  2 21  2020 codonpair-0.1.1/codonpair.egg-info/top_level.txt
x -rw-rw-r--  0 travis travis    315  2 21  2020 codonpair-0.1.1/codonpair.egg-info/SOURCES.txt
x -rw-rw-r--  0 travis travis     23  2 21  2020 codonpair-0.1.1/codonpair.egg-info/requires.txt
x -rw-rw-r--  0 travis travis     50  2 21  2020 codonpair-0.1.1/codonpair.egg-info/entry_points.txt
x -rw-rw-r--  0 travis travis   3636  2 21  2020 codonpair-0.1.1/PKG-INFO
x -rw-rw-r--  0 travis travis   2709  2 21  2020 codonpair-0.1.1/README.md
x -rw-rw-r--  0 travis travis     38  2 21  2020 codonpair-0.1.1/setup.cfg
x drwxrwxr-x  0 travis travis      0  2 21  2020 codonpair-0.1.1/test/
x -rw-rw-r--  0 travis travis   2452  2 21  2020 codonpair-0.1.1/test/test_regression.py
x -rw-rw-r--  0 travis travis    917  2 21  2020 codonpair-0.1.1/setup.py
x drwxrwxr-x  0 travis travis      0  2 21  2020 codonpair-0.1.1/codonpair/
x -rw-rw-r--  0 travis travis   9420  2 21  2020 codonpair-0.1.1/codonpair/codonpair.py
x -rw-rw-r--  0 travis travis     66  2 21  2020 codonpair-0.1.1/codonpair/__init__.py

I've checkout the repo and build the package with python setup.py bdist_wheel and python setup.py sdist command. These command generated codonpair-0.1.1-py3-none-any.whl and codonpair-0.1.1.tar.gz contains data dir as expected. So setup.py does not have issues.

Could you please re-build a distribution contains data dir and publish it to pypi ?