Quick hack to get pudb to respond to the %debug magic in IPython 0.10.

gistfile1.diff

--- iplib.bak	2010-07-08 22:30:10.000000000 -0400
+++ iplib.py	2010-07-08 22:31:09.000000000 -0400
@@ -1684,6 +1684,14 @@
         if Debugger.has_pydb:
             from pydb import pm
         else:
+            try:
+                import pudb
+                pudb.post_mortem((sys.last_type,
+                                  sys.last_value,
+                                  sys.last_traceback))
+                return
+            except ImportError:
+                pass
             # fallback to our internal debugger
             pm = lambda : self.InteractiveTB.debugger(force=True)
         self.history_saving_wrapper(pm)()