This update provides several new Python modules and adds the Python 3
variants of existing modules to openSUSE:

The following Python 2 and Python 3 modules were added:

- python-appdirs
- python-python-dateutil

The following Python 3 modules were added:

- python-PySocks
- python-blinker
- python-certifi
- python-pytz

Additionally, the following packages have been updated:

python-PySocks from version 1.5.6 to 1.6.8.
python-certifi from version 2015.9.6.2 to 2018.4.16.
python-pytz from version 2016.10 to 2018.3.
This update was imported from the SUSE:SLE-12-SP1:Update update project.