With the addition of python routines in Imatest 5.0, several components require a working python installation. When some installation problems occur, the user may encounter the error message:
Undefined variable “py” or class “py.model.Message”.
This is generally caused by Imatest being unable to locate the correct python interpreter, or python failing to install properly.
Make sure the python interpreter was installed properly and that you have permissions to access it. It should install to:
Some customers get this error when they try to run python:
To resolve, Reinstall the Visual Studio C++ 2013 redistributable, this is in the Imatest installer or you can install it directly from Microsoft: VS 2013