dear OpenSuse Community,
i am running OpenSuse for a decade - and i am very very happy with this. I love Opensuse .
Some days ago i wanted to install Python on my computers -
a. on a Lieap 42.3 - i am very very glad to see this helpful thread https://forums.opensuse.org/showthread.php/529448-installing-python-3-6-on-leap?p=2854465#post2854465
b. i need to install python on a windows-box too - since at work - i do not have any linux. Unfortunatley! 
so at the office i am on Windows 7
i have installed python 3.6.4
but the first setup was without the correct environment variables
so i choosed the modify_setup
**
in the advanced options
**
+associate files with python (requies the py launcher)
+create shortcuts for installed apps
+add python to environment variables
precompile standard libraries
download debugging sympols
download debug binaries
well
want to stall the development version of overpy
Install git and run the following commands on the command-line.
$ git clone https://github.com/DinoTools/python-overpy.git
$ cd python-overpy
$ python setup.py install
But in the Windows CMD this does not work at all - nothing.
And untlll now i was not able to work with pip -
why is this so!?
what can /& what should i do?