From 16e26cabda2e5f616b31a6c36b5d386d10bc648e 2013-01-31 14:46:52
From: Thomas Kluyver <takowl@gmail.com>
Date: 2013-01-31 14:46:52
Subject: [PATCH] Remove unused imports

---

diff --git a/IPython/core/alias.py b/IPython/core/alias.py
index 1598fc1..a9bb0d6 100644
--- a/IPython/core/alias.py
+++ b/IPython/core/alias.py
@@ -30,7 +30,6 @@ from IPython.config.configurable import Configurable
 from IPython.core.splitinput import split_user_input
 
 from IPython.utils.traitlets import List, Instance
-from IPython.utils.autoattr import auto_attr
 from IPython.utils.warn import warn, error
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/core/completer.py b/IPython/core/completer.py
index 45c8413..f75219c 100644
--- a/IPython/core/completer.py
+++ b/IPython/core/completer.py
@@ -74,7 +74,6 @@ import itertools
 import keyword
 import os
 import re
-import shlex
 import sys
 
 from IPython.config.configurable import Configurable
diff --git a/IPython/core/completerlib.py b/IPython/core/completerlib.py
index 3e52e70..7abe539 100644
--- a/IPython/core/completerlib.py
+++ b/IPython/core/completerlib.py
@@ -30,7 +30,6 @@ from zipimport import zipimporter
 # Our own imports
 from IPython.core.completer import expand_user, compress_user
 from IPython.core.error import TryNext
-from IPython.utils import py3compat
 from IPython.utils._process_common import arg_split
 
 # FIXME: this should be pulled in with the right call via the component system
diff --git a/IPython/core/debugger.py b/IPython/core/debugger.py
index d918945..ec65708 100644
--- a/IPython/core/debugger.py
+++ b/IPython/core/debugger.py
@@ -33,7 +33,7 @@ import sys
 
 from IPython.utils import PyColorize, ulinecache
 from IPython.core import ipapi
-from IPython.utils import coloransi, io, openpy, py3compat
+from IPython.utils import coloransi, io, py3compat
 from IPython.core.excolors import exception_colors
 
 # See if we can use pydb.
diff --git a/IPython/core/displayhook.py b/IPython/core/displayhook.py
index 4949893..6cd5568 100644
--- a/IPython/core/displayhook.py
+++ b/IPython/core/displayhook.py
@@ -30,7 +30,7 @@ import sys
 
 from IPython.config.configurable import Configurable
 from IPython.utils import io
-from IPython.utils.traitlets import Instance, List
+from IPython.utils.traitlets import Instance
 from IPython.utils.warn import warn
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/core/macro.py b/IPython/core/macro.py
index 619fb47..ca46266 100644
--- a/IPython/core/macro.py
+++ b/IPython/core/macro.py
@@ -8,7 +8,6 @@
 #*****************************************************************************
 
 import re
-import sys
 
 from IPython.utils import py3compat
 from IPython.utils.encoding import DEFAULT_ENCODING
diff --git a/IPython/core/magic.py b/IPython/core/magic.py
index 0b1dfe0..904ffe9 100644
--- a/IPython/core/magic.py
+++ b/IPython/core/magic.py
@@ -31,7 +31,7 @@ from IPython.utils.ipstruct import Struct
 from IPython.utils.process import arg_split
 from IPython.utils.text import dedent
 from IPython.utils.traitlets import Bool, Dict, Instance, MetaHasTraits
-from IPython.utils.warn import error, warn
+from IPython.utils.warn import error
 
 #-----------------------------------------------------------------------------
 # Globals
diff --git a/IPython/core/magics/code.py b/IPython/core/magics/code.py
index 1d9defd..5826539 100644
--- a/IPython/core/magics/code.py
+++ b/IPython/core/magics/code.py
@@ -25,7 +25,6 @@ from IPython.core.macro import Macro
 from IPython.core.magic import Magics, magics_class, line_magic
 from IPython.core.oinspect import find_file, find_source_lines
 from IPython.testing.skipdoctest import skip_doctest
-from IPython.utils import openpy
 from IPython.utils import py3compat
 from IPython.utils.contexts import preserve_keys
 from IPython.utils.io import file_read
diff --git a/IPython/core/magics/display.py b/IPython/core/magics/display.py
index 4e6e234..5a075fb 100644
--- a/IPython/core/magics/display.py
+++ b/IPython/core/magics/display.py
@@ -14,7 +14,7 @@
 # Our own packages
 from IPython.core.display import display, Javascript, Latex, SVG
 from IPython.core.magic import  (
-    Magics, magics_class, line_magic, cell_magic
+    Magics, magics_class, cell_magic
 )
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/core/magics/history.py b/IPython/core/magics/history.py
index 869d77b..6dcc768 100644
--- a/IPython/core/magics/history.py
+++ b/IPython/core/magics/history.py
@@ -16,7 +16,6 @@ from __future__ import print_function
 # Stdlib
 import os
 from io import open as io_open
-from IPython.external.argparse import Action
 
 # Our own packages
 from IPython.core.error import StdinNotImplementedError
diff --git a/IPython/core/magics/osm.py b/IPython/core/magics/osm.py
index 9bcd1bf..3809cf0 100644
--- a/IPython/core/magics/osm.py
+++ b/IPython/core/magics/osm.py
@@ -26,14 +26,14 @@ from pprint import pformat
 from IPython.core import magic_arguments
 from IPython.core import oinspect
 from IPython.core import page
-from IPython.core.error import UsageError, StdinNotImplementedError
+from IPython.core.error import UsageError
 from IPython.core.magic import  (
     Magics, compress_dhist, magics_class, line_magic, cell_magic, line_cell_magic
 )
 from IPython.testing.skipdoctest import skip_doctest
-from IPython.utils.io import file_read, nlprint
+from IPython.utils.io import nlprint
 from IPython.utils.openpy import source_to_unicode
-from IPython.utils.path import get_py_filename, unquote_filename
+from IPython.utils.path import unquote_filename
 from IPython.utils.process import abbrev_cwd
 from IPython.utils.terminal import set_term_title
 #-----------------------------------------------------------------------------
diff --git a/IPython/core/magics/script.py b/IPython/core/magics/script.py
index 6dc53e1..ef595e1 100644
--- a/IPython/core/magics/script.py
+++ b/IPython/core/magics/script.py
@@ -14,7 +14,6 @@
 # Stdlib
 import errno
 import os
-import re
 import sys
 import signal
 import time
@@ -24,12 +23,10 @@ import atexit
 # Our own packages
 from IPython.config.configurable import Configurable
 from IPython.core import magic_arguments
-from IPython.core.error import UsageError
 from IPython.core.magic import  (
     Magics, magics_class, line_magic, cell_magic
 )
 from IPython.lib.backgroundjobs import BackgroundJobManager
-from IPython.testing.skipdoctest import skip_doctest
 from IPython.utils import py3compat
 from IPython.utils.process import arg_split
 from IPython.utils.traitlets import List, Dict
diff --git a/IPython/core/page.py b/IPython/core/page.py
index 9a35162..ca5332a 100644
--- a/IPython/core/page.py
+++ b/IPython/core/page.py
@@ -29,7 +29,6 @@ from __future__ import print_function
 
 import os
 import re
-import subprocess
 import sys
 import tempfile
 
diff --git a/IPython/core/prefilter.py b/IPython/core/prefilter.py
index 2a46a23..8257150 100644
--- a/IPython/core/prefilter.py
+++ b/IPython/core/prefilter.py
@@ -24,11 +24,8 @@ Authors:
 # Imports
 #-----------------------------------------------------------------------------
 
-import __builtin__
-import codeop
 import re
 
-from IPython.core.alias import AliasManager
 from IPython.core.autocall import IPyAutocall
 from IPython.config.configurable import Configurable
 from IPython.core.inputsplitter import (
@@ -42,13 +39,11 @@ from IPython.core.inputsplitter import (
     ESC_PAREN,
 )
 from IPython.core.macro import Macro
-from IPython.core.splitinput import split_user_input, LineInfo
-from IPython.core import page
+from IPython.core.splitinput import LineInfo
 
 from IPython.utils.traitlets import (
-    List, Integer, Any, Unicode, CBool, Bool, Instance, CRegExp
+    List, Integer, Unicode, CBool, Bool, Instance, CRegExp
 )
-from IPython.utils.autoattr import auto_attr
 
 #-----------------------------------------------------------------------------
 # Global utilities, errors and constants
diff --git a/IPython/core/profileapp.py b/IPython/core/profileapp.py
index f83fd13..39479cd 100644
--- a/IPython/core/profileapp.py
+++ b/IPython/core/profileapp.py
@@ -21,12 +21,11 @@ Authors:
 # Imports
 #-----------------------------------------------------------------------------
 
-import logging
 import os
 
-from IPython.config.application import Application, boolean_flag
+from IPython.config.application import Application
 from IPython.core.application import (
-    BaseIPythonApplication, base_flags, base_aliases
+    BaseIPythonApplication, base_flags
 )
 from IPython.core.profiledir import ProfileDir
 from IPython.utils.path import get_ipython_dir, get_ipython_package_dir
diff --git a/IPython/core/profiledir.py b/IPython/core/profiledir.py
index 03ffaca..ba6861f 100644
--- a/IPython/core/profiledir.py
+++ b/IPython/core/profiledir.py
@@ -23,12 +23,10 @@ Authors:
 
 import os
 import shutil
-import sys
 
 from IPython.config.configurable import LoggingConfigurable
-from IPython.config.loader import Config
 from IPython.utils.path import get_ipython_package_dir, expand_path
-from IPython.utils.traitlets import List, Unicode, Bool
+from IPython.utils.traitlets import Unicode, Bool
 
 #-----------------------------------------------------------------------------
 # Classes and functions
diff --git a/IPython/core/ultratb.py b/IPython/core/ultratb.py
index 6a74a40..6413215 100644
--- a/IPython/core/ultratb.py
+++ b/IPython/core/ultratb.py
@@ -109,7 +109,6 @@ from IPython.utils import py3compat
 from IPython.utils import pyfile
 from IPython.utils import ulinecache
 from IPython.utils.data import uniq_stable
-from IPython.utils.openpy import read_py_file
 from IPython.utils.warn import info, error
 
 # Globals
diff --git a/IPython/lib/backgroundjobs.py b/IPython/lib/backgroundjobs.py
index e14feed..3bf3460 100644
--- a/IPython/lib/backgroundjobs.py
+++ b/IPython/lib/backgroundjobs.py
@@ -34,7 +34,7 @@ import sys
 import threading
 
 from IPython.core.ultratb import AutoFormattedTB
-from IPython.utils.warn import warn, error
+from IPython.utils.warn import error
 
 
 class BackgroundJobManager(object):
diff --git a/IPython/lib/clipboard.py b/IPython/lib/clipboard.py
index b5f241f..cb3dffd 100644
--- a/IPython/lib/clipboard.py
+++ b/IPython/lib/clipboard.py
@@ -2,7 +2,6 @@
 """
 
 import subprocess
-import sys
 
 from IPython.core.error import TryNext
 import IPython.utils.py3compat as py3compat
diff --git a/IPython/lib/demo.py b/IPython/lib/demo.py
index 20db56b..a094c10 100644
--- a/IPython/lib/demo.py
+++ b/IPython/lib/demo.py
@@ -183,9 +183,8 @@ import re
 import shlex
 import sys
 
-from IPython.utils.PyColorize import Parser
 from IPython.utils import io
-from IPython.utils.io import file_read, file_readlines
+from IPython.utils.io import file_read
 from IPython.utils.text import marquee
 from IPython.utils import openpy
 __all__ = ['Demo','IPythonDemo','LineDemo','IPythonLineDemo','DemoError']
diff --git a/IPython/lib/inputhookwx.py b/IPython/lib/inputhookwx.py
index 1eff4ce..eaf87bd 100644
--- a/IPython/lib/inputhookwx.py
+++ b/IPython/lib/inputhookwx.py
@@ -17,9 +17,7 @@ Authors:  Robin Dunn, Brian Granger, Ondrej Certik
 # Imports
 #-----------------------------------------------------------------------------
 
-import os
 import signal
-import sys
 import time
 from timeit import default_timer as clock
 import wx
diff --git a/IPython/lib/latextools.py b/IPython/lib/latextools.py
index d8860e3..58df20b 100644
--- a/IPython/lib/latextools.py
+++ b/IPython/lib/latextools.py
@@ -26,7 +26,7 @@ import subprocess
 
 from IPython.utils.process import find_cmd, FindCmdError
 from IPython.config.configurable import SingletonConfigurable
-from IPython.utils.traitlets import Instance, List, CBool, CUnicode
+from IPython.utils.traitlets import List, CBool, CUnicode
 from IPython.utils.py3compat import bytes_to_str
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/utils/_process_posix.py b/IPython/utils/_process_posix.py
index 50f3026..dae2f42 100644
--- a/IPython/utils/_process_posix.py
+++ b/IPython/utils/_process_posix.py
@@ -24,7 +24,6 @@ from IPython.external import pexpect
 # Our own
 from .autoattr import auto_attr
 from ._process_common import getoutput, arg_split
-from IPython.utils import text
 from IPython.utils import py3compat
 from IPython.utils.encoding import DEFAULT_ENCODING
 
diff --git a/IPython/utils/_process_win32.py b/IPython/utils/_process_win32.py
index cf53c57..0d899d4 100644
--- a/IPython/utils/_process_win32.py
+++ b/IPython/utils/_process_win32.py
@@ -28,7 +28,6 @@ from subprocess import STDOUT
 # our own imports
 from ._process_common import read_no_interrupt, process_handler, arg_split as py_arg_split
 from . import py3compat
-from . import text
 from .encoding import DEFAULT_ENCODING
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/utils/jsonutil.py b/IPython/utils/jsonutil.py
index 4f077ef..87d99bc 100644
--- a/IPython/utils/jsonutil.py
+++ b/IPython/utils/jsonutil.py
@@ -13,7 +13,6 @@
 # stdlib
 import math
 import re
-import sys
 import types
 from datetime import datetime
 
@@ -26,7 +25,6 @@ except ImportError:
 
 from IPython.utils import py3compat
 from IPython.utils.encoding import DEFAULT_ENCODING
-from IPython.utils import text
 next_attr_name = '__next__' if py3compat.PY3 else 'next'
 
 #-----------------------------------------------------------------------------
diff --git a/IPython/utils/pickleutil.py b/IPython/utils/pickleutil.py
index 428d451..d59680b 100644
--- a/IPython/utils/pickleutil.py
+++ b/IPython/utils/pickleutil.py
@@ -30,7 +30,6 @@ try:
 except:
     numpy = None
 
-import codeutil
 import py3compat
 from importstring import import_item
 
diff --git a/IPython/utils/process.py b/IPython/utils/process.py
index a5ae2a7..9315fa9 100644
--- a/IPython/utils/process.py
+++ b/IPython/utils/process.py
@@ -28,7 +28,6 @@ else:
 
 
 from ._process_common import getoutputerror
-from IPython.utils import py3compat
 
 #-----------------------------------------------------------------------------
 # Code
diff --git a/IPython/utils/rlineimpl.py b/IPython/utils/rlineimpl.py
index b4e894a..4b9f9ca 100644
--- a/IPython/utils/rlineimpl.py
+++ b/IPython/utils/rlineimpl.py
@@ -9,14 +9,9 @@ In addition to normal readline stuff, this module provides have_readline
 boolean and _outputfile variable used in IPython.utils.
 """
 
-import os
-import re
 import sys
-import time
 import warnings
 
-from subprocess import Popen, PIPE
-
 if sys.platform == 'darwin':
     # dirty trick, to skip the system readline, because pip-installed readline
     # will never be found on OSX, since lib-dynload always comes ahead of site-packages
diff --git a/IPython/utils/sysinfo.py b/IPython/utils/sysinfo.py
index d31c1c2..5b7f8e5 100644
--- a/IPython/utils/sysinfo.py
+++ b/IPython/utils/sysinfo.py
@@ -20,8 +20,6 @@ import pprint
 import sys
 import subprocess
 
-from ConfigParser import ConfigParser
-
 from IPython.core import release
 from IPython.utils import py3compat, _sysinfo, encoding