support iPython-0.11 (same as bec81709)

product/ERP5Type/tests/ERP5TypeTestCase.py

@@ -556,15 +556,23 @@ class ERP5TypeTestCaseMixin(ProcessingNodeTestCase, PortalTestCase):
       """Invoke debugger"""
       try: # try ipython if available
         import IPython
-        IPython.Shell.IPShell(argv=[])
-        tracer = IPython.Debugger.Tracer()
+        try:
+          IPython.InteractiveShell()
+          tracer = IPython.core.debugger.Tracer()
+        except AttributeError: # for ipython-0.10 or before
+          IPython.Shell.IPShell(argv=[])
+          tracer = IPython.Debugger.Tracer()
       except ImportError:
         from pdb import set_trace as tracer
       tracer()
 
     def stepIPython(self, sequence=None, sequence_list=None):
-      import IPython.Shell
-      IPython.Shell.IPShellEmbed(())()
+      import IPython
+      try:
+        ipshell = IPython.frontend.terminal.embed.InteractiveShellEmbed()
+      except AttributeError: # for ipython-0.10 or before
+        ipshell = IPython.Shell.IPShellEmbed(())
+      ipshell()
 
     def stepTic(self, **kw):
       """