New "launcher" demo program

Initial checkin

Demo_Script_Launcher.py

@@ -0,0 +1,36 @@
+import PySimpleGUI as sg
+import os
+
+def Launcher():
+
+    form = sg.FlexForm('Script launcher')
+
+    layout =  [
+                [sg.Text('Script output....', size=(40, 1))],
+                [sg.Output(size=(88, 20))],
+                [sg.ReadFormButton('script1'), sg.ReadFormButton('script2'), sg.SimpleButton('EXIT')]
+              ]
+
+    form.Layout(layout)
+
+    # ---===--- Loop taking in user input and using it to query HowDoI --- #
+    while True:
+        (button, value) = form.Read()
+        if button == 'EXIT' or button is None:
+            break           # exit button clicked
+        if button == 'script1':
+            ExecuteCommandOS('python SimScript.py')
+        elif button == 'script2':
+            ExecuteCommandOS('python SimScript.py')
+        elif button == 'Enter':
+            ExecuteCommandOS(value[0])      # send string without carriage return on end
+
+
+def ExecuteCommandOS(command):
+    output = os.popen(command).read()
+    print(output)
+
+
+if __name__ == '__main__':
+    Launcher()
+

SimScript_.py

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+import time
+
+for i in range(100):
+    print(i,'', end='')