Remove unused imports

IPython/core/alias.py

@@ -30,7 +30,6 b' 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
 
 #-----------------------------------------------------------------------------

IPython/core/completer.py

@@ -74,7 +74,6 b' import itertools'
 import keyword
 import os
 import re
-import shlex
 import sys
 
 from IPython.config.configurable import Configurable

IPython/core/completerlib.py

@@ -30,7 +30,6 b' 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

IPython/core/debugger.py

@@ -33,7 +33,7 b' 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.

IPython/core/displayhook.py

@@ -30,7 +30,7 b' 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
 
 #-----------------------------------------------------------------------------

IPython/core/macro.py

@@ -8,7 +8,6 b''
 #*****************************************************************************
 
 import re
-import sys
 
 from IPython.utils import py3compat
 from IPython.utils.encoding import DEFAULT_ENCODING

IPython/core/magic.py

@@ -31,7 +31,7 b' 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

IPython/core/magics/code.py

@@ -25,7 +25,6 b' 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

IPython/core/magics/display.py

@@ -14,7 +14,7 b''
 # 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
 )
 
 #-----------------------------------------------------------------------------

IPython/core/magics/history.py

@@ -16,7 +16,6 b' 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

IPython/core/magics/osm.py

@@ -26,14 +26,14 b' 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
 #-----------------------------------------------------------------------------

IPython/core/magics/script.py

@@ -14,7 +14,6 b''
 # Stdlib
 import errno
 import os
-import re
 import sys
 import signal
 import time
@@ -24,12 +23,10 b' 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

IPython/core/page.py

@@ -29,7 +29,6 b' from __future__ import print_function'
 
 import os
 import re
-import subprocess
 import sys
 import tempfile
 

IPython/core/prefilter.py

@@ -24,11 +24,8 b' 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 b' 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

IPython/core/profileapp.py

@@ -21,12 +21,11 b' 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

IPython/core/profiledir.py

@@ -23,12 +23,10 b' 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

IPython/core/ultratb.py

@@ -109,7 +109,6 b' 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

IPython/lib/backgroundjobs.py

@@ -34,7 +34,7 b' 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):

IPython/lib/clipboard.py

@@ -2,7 +2,6 b''
 """
 
 import subprocess
-import sys
 
 from IPython.core.error import TryNext
 import IPython.utils.py3compat as py3compat

IPython/lib/demo.py

@@ -183,9 +183,8 b' 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']

IPython/lib/inputhookwx.py

@@ -17,9 +17,7 b' 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

IPython/lib/latextools.py

@@ -26,7 +26,7 b' 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
 
 #-----------------------------------------------------------------------------

IPython/utils/_process_posix.py

@@ -24,7 +24,6 b' 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
 

IPython/utils/_process_win32.py

@@ -28,7 +28,6 b' 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
 
 #-----------------------------------------------------------------------------

IPython/utils/jsonutil.py

@@ -13,7 +13,6 b''
 # stdlib
 import math
 import re
-import sys
 import types
 from datetime import datetime
 
@@ -26,7 +25,6 b' 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'
 
 #-----------------------------------------------------------------------------

IPython/utils/pickleutil.py

@@ -30,7 +30,6 b' try:'
 except:
     numpy = None
 
-import codeutil
 import py3compat
 from importstring import import_item
 

IPython/utils/process.py

@@ -28,7 +28,6 b' else:'
 
 
 from ._process_common import getoutputerror
-from IPython.utils import py3compat
 
 #-----------------------------------------------------------------------------
 # Code

IPython/utils/rlineimpl.py

@@ -9,14 +9,9 b' 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

IPython/utils/sysinfo.py

@@ -20,8 +20,6 b' import pprint'
 import sys
 import subprocess
 
-from ConfigParser import ConfigParser
-
 from IPython.core import release
 from IPython.utils import py3compat, _sysinfo, encoding