Defining default Python environment for script files

If Python 2.7 and Python 3.7 were installed during the installation of Vissim, you can select the Python version you want to use to run script files.

1.  On the Edit menu, click > User preferences.

2.   From the navigation tree, choose Working Environment.

3.  In the Default Python environment section, make the desired settings:

Element	Description
Python 2.7	Running script files with Python 2.7
Python 3.7	Running script files with Python 3.7

4.  Confirm with OK.

Tip: You can download a current PTV Vision Python setup from the PTV website: https://cgi.ptvgroup.com/php/vision-setups/