hello dear experts,

i am on Windows 7 and 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 i 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

what can /& what should i do?