Developing Python Packages
James Fulton
Climate informatics researcher
This setup.py
allows any version of Python from version 2.7 upwards.
from setuptools import setup, find_packages
setup(
...
python_requires='>=2.7',
)
To test these Python versions you must:
pytest
This setup.py
allows any version of Python from version 2.7 upwards.
from setuptools import setup, find_packages
setup(
...
python_requires='>=2.7',
)
To test these Python versions you must:
tox
Configuration file - tox.ini
mysklearn/
|-- mysklearn
| |-- ...
|-- tests
| |-- ...
|-- setup.py
|-- LICENSE
|-- MANIFEST.in
|-- tox.ini <--- configuration file
Configuration file - tox.ini
[tox]
envlist = py27, py35, py36, py37
[testenv]
deps = pytest
commands = pytest
echo "run more commands" ...
[...]
.pyXY
to envlist
.commands
parameter lists the terminal commands tox
will run.commands
list can be any commands which will run from the terminal, like ls
, cd
, echo
etc.tox
mysklearn/ <-- navigate to here
|-- mysklearn
| |-- ...
|-- tests
| |-- ...
|-- setup.py
|-- LICENSE
|-- MANIFEST.in
|-- tox.ini
py27 create: /mypackages/mysklearn/.tox/py27
py27 installdeps: pytest
py27 inst: /mypackages/mysklearn/.tox/.tmp/package/1/mysklearn-0.1.0.zip
py27 installed: mysklearn==0.1.0,numpy==1.16.6,pandas==0.24.2,pytest==4.6.11,...
py27 run-test-pre: PYTHONHASHSEED='2837498672'
...
py27 run-test: commands[0] | pytest
======================== test session starts ========================
platform linux2 -- Python 2.7.17, ...
rootdir: /home/workspace/mypackages/mysklearn
collected 6 items
tests/preprocessing/test_normalize.py ... [ 50%]
tests/preprocessing/test_standardize.py ... [100%]
========================= 6 passed in 0.23s =========================
...
__________________________ summary __________________________
py27: commands succeeded
py35: commands succeeded
py36: commands succeeded
py37: commands succeeded
...
__________________________ summary __________________________
py27: commands succeeded
py35: commands succeeded
py36: commands succeeded
ERROR: py37: commands failed
Developing Python Packages