Major update of all demo programs to use new PEP8 bindings, etc

DemoPrograms old/Demo_Popups.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+import sys
+if sys.version_info[0] >= 3:
+    import PySimpleGUI as sg
+else:
+    import PySimpleGUI27 as sg
+
+from PySimpleGUI import Print as print
+
+
+print('test')
+sg.PopupGetFile('Get file', save_as=True,file_types=(("ALL Files", "*.jpg"),))
+
+# Here, have some windows on me....
+[sg.PopupNoWait('No-wait Popup', location=(500+100*x,500)) for x in range(10)]
+
+answer = sg.PopupYesNo('Do not worry about all those open windows... they will disappear at the end', 'Are you OK with that?')
+
+if answer == 'No':
+    sg.PopupCancel('OK, we will destroy those windows as soon as you close this window')
+    sys.exit()
+
+sg.PopupNonBlocking('Your answer was',answer, location=(1000,600))
+
+text = sg.PopupGetText('This is a call to PopopGetText', location=(1000,200))
+sg.PopupGetFile('Get file')
+sg.PopupGetFolder('Get folder')
+
+
+sg.Popup('Simple popup')
+
+sg.PopupNoTitlebar('No titlebar')
+sg.PopupNoBorder('No border')
+sg.PopupNoFrame('No frame')
+sg.PopupCancel('Cancel')
+sg.PopupOKCancel('OK Cancel')
+sg.PopupAutoClose('Autoclose')