Override input(), not raw_input(), for Qt console in Python 3.

IPython/zmq/ipkernel.py

@@ -33,6 +33,7 b' from IPython.core.shellapp import ('
     InteractiveShellApp, shell_flags, shell_aliases
 )
 from IPython.utils import io
+from IPython.utils import py3compat
 from IPython.utils.jsonutil import json_clean
 from IPython.lib import pylabtools
 from IPython.utils.traitlets import (
@@ -219,6 +220,9 b' class Kernel(Configurable):'
         # Replace raw_input. Note that is not sufficient to replace 
         # raw_input in the user namespace.
         raw_input = lambda prompt='': self._raw_input(prompt, ident, parent)
+        if py3compat.PY3:
+            __builtin__.input = raw_input
+        else:
         __builtin__.raw_input = raw_input
 
         # Set the parent message of the display hook and out streams.

IPython/zmq/pykernel.py

@@ -25,6 +25,7 b' import traceback'
 import zmq
 
 # Local imports.
+from IPython.utils import py3compat
 from IPython.utils.traitlets import HasTraits, Instance, Dict, Float
 from completer import KernelCompleter
 from entry_point import base_launch_kernel
@@ -116,6 +117,9 b' class Kernel(HasTraits):'
             # Replace raw_input. Note that is not sufficient to replace 
             # raw_input in the user namespace.
             raw_input = lambda prompt='': self._raw_input(prompt, ident, parent)
+            if py3compat.PY3:
+                __builtin__.input = raw_input
+            else:
             __builtin__.raw_input = raw_input
 
             # Set the parent message of the display hook and out streams.