File: pymailgui-products/unzipped/PyMailGui-PP4E/PP4E/Gui/Tools/pipe-gui1.py
# GUI reader side: route spawned program standard output to a GUI window from PP4E.Gui.Tools.guiStreams import redirectedGuiShellCmd # uses GuiOutput redirectedGuiShellCmd('python -u pipe-nongui.py') # -u: unbuffered