Remove unused imports in IPython.terminal

IPython/terminal/console/app.py

@@ -14,21 +14,16 b' Authors:'
 # Imports
 #-----------------------------------------------------------------------------
 import signal
-import sys
-import time
 
 from IPython.terminal.ipapp import TerminalIPythonApp, frontend_flags as term_flags
 
 from IPython.utils.traitlets import (
-    Dict, List, Unicode, Int, CaselessStrEnum, CBool, Any
+    Dict, Any
 )
-from IPython.utils.warn import warn,error
+from IPython.utils.warn import error
 
-from IPython.kernel.zmq.kernelapp import IPKernelApp
-from IPython.kernel.zmq.session import Session, default_secure
-from IPython.kernel.zmq.zmqshell import ZMQInteractiveShell
 from IPython.consoleapp import (
-        IPythonConsoleApp, app_aliases, app_flags, aliases, app_aliases, flags
+        IPythonConsoleApp, app_aliases, app_flags, aliases, flags
     )
 
 from IPython.terminal.console.interactiveshell import ZMQTerminalInteractiveShell

IPython/terminal/console/interactiveshell.py

@@ -30,9 +30,8 b' try:'
 except:
     from IPython.utils.nested_context import nested
 
-from IPython.core.alias import AliasManager, AliasError
 from IPython.core import page
-from IPython.utils.warn import warn, error, fatal
+from IPython.utils.warn import warn, error
 from IPython.utils import io
 from IPython.utils.traitlets import List, Enum, Any, Instance, Unicode
 from IPython.utils.tempdir import NamedFileInTemporaryDirectory

IPython/terminal/console/tests/test_console.py

@@ -18,7 +18,6 b' import nose.tools as nt'
 from nose import SkipTest
 
 from IPython.testing import decorators as dec
-from IPython.testing import tools as tt
 from IPython.utils import py3compat
 from IPython.utils.process import find_cmd
 

IPython/terminal/interactiveshell.py

@@ -17,9 +17,7 b' from __future__ import print_function'
 
 import bdb
 import os
-import re
 import sys
-import textwrap
 
 # We need to use nested to support python 2.6, once we move to >=2.7, we can
 # use the with keyword's new builtin support for nested managers

IPython/terminal/ipapp.py

@@ -51,7 +51,7 b' from IPython.terminal.interactiveshell import TerminalInteractiveShell'
 from IPython.utils import warn
 from IPython.utils.path import get_ipython_dir, check_for_old_config
 from IPython.utils.traitlets import (
-    Bool, List, Dict, CaselessStrEnum
+    Bool, List, Dict,
 )
 
 #-----------------------------------------------------------------------------