Re-added a couple files that got left out of the merge somehow...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8661 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/PyShell.py

@@ -0,0 +1,21 @@
+
+from wxPython.wx import *
+from wxPython.lib.shell import PyShell
+
+#----------------------------------------------------------------------
+
+
+def runTest(frame, nb, log):
+    testGlobals = {'hello' : 'How are you?'}
+    win = PyShell(nb, globals=testGlobals)
+    win.Show(true)
+    return win
+
+
+#----------------------------------------------------------------------
+
+
+overview = """
+A simple GUI version of the interactive interpreter.
+"""
+