When running the test with the --plot option I recieved an error: "_tkinter.TclError: no display name and no $DISPLAY environment variable". I am using the ubuntu application in Windows Subsystem for Linux (WSL) which by deafult has no graphical interface. I'm not familiar with configuring graphical setups for non-graphical environments like WSL or ssh but a quick google found that adding "matplotlib.use('Agg')" to a script should fix the general issue. See https://stackoverflow.com/questions/37604289/tkinter-tclerror-no-display-name-and-no-display-environment-variable.
So after finding the DG_GP_cluster.py file with "which DG_GP_cluster.py" all I had to do was uncomment the lines
import matplotlib
matplotlib.use('Agg')
and the test data ran smoothly, producing the necessary pngs. I thought this might be helpful for other users :).
When running the test with the --plot option I recieved an error: "_tkinter.TclError: no display name and no $DISPLAY environment variable". I am using the ubuntu application in Windows Subsystem for Linux (WSL) which by deafult has no graphical interface. I'm not familiar with configuring graphical setups for non-graphical environments like WSL or ssh but a quick google found that adding "matplotlib.use('Agg')" to a script should fix the general issue. See https://stackoverflow.com/questions/37604289/tkinter-tclerror-no-display-name-and-no-display-environment-variable.
So after finding the DG_GP_cluster.py file with "which DG_GP_cluster.py" all I had to do was uncomment the lines
import matplotlib matplotlib.use('Agg')
and the test data ran smoothly, producing the necessary pngs. I thought this might be helpful for other users :).