[jira] [Closed] (AIRFLOW-3796) Airflow is pegged at pendulum 1.4.4, which breaks with pip 19.0.1

["Ash Berlin-Taylor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AIRFLOW-3796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ash Berlin-Taylor closed AIRFLOW-3796.
--------------------------------------
    Resolution: Won't Fix

> Airflow is pegged at pendulum 1.4.4, which breaks with pip 19.0.1
> -----------------------------------------------------------------
>
>                 Key: AIRFLOW-3796
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-3796
>             Project: Apache Airflow
>          Issue Type: Bug
>            Reporter: Joe Jasinski
>            Priority: Major
>
> Installing Apache Airflow using pip 18.0 works fine, but upgrading to pip 19.0.1 breaks. The package "pendulum==1.4.4" is failing when it tries to install. Looks like I see this python 2.7.
> *Steps to reproduce:*
> docker run -it python:2.7 bash
> pip install pip==19.0.1 --upgrade
> export AIRFLOW_GPL_UNIDECODE=yes   # ugly
> pip install apache-airflow 
>  
> *Error:* 
>  Downloading https://files.pythonhosted.org/packages/85/a5/9fc15751f9725923b170ad37d6c61031fc9e941bafd5288ca6ee51233284/pendulum-1.4.4.tar.gz (74kB)
>  100% |████████████████████████████████| 81kB 41.3MB/s 
>  Installing build dependencies ... done
>  Getting requirements to build wheel ... error
>  Complete output from command /usr/local/bin/python /usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpCCHjD4:
>  Traceback (most recent call last):
>  File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 207, in <module>
>  main()
>  File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 197, in main
>  json_out['return_val'] = hook(**hook_input['kwargs'])
>  File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 54, in get_requires_for_build_wheel
>  return hook(config_settings)
>  File "/tmp/pip-build-env-80gsjf/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 115, in get_requires_for_build_wheel
>  return _get_build_requires(config_settings, requirements=['wheel'])
>  File "/tmp/pip-build-env-80gsjf/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 101, in _get_build_requires
>  _run_setup()
>  File "/tmp/pip-build-env-80gsjf/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 85, in _run_setup
>  exec(compile(code, __file__, 'exec'), locals())
>  File "setup.py", line 47, in <module>
>  from build import *
>  File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/build.py", line 7, in <module>
>  from pip._vendor import pytoml
>  ImportError: No module named pip._vendor



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