linting: Python 2 compat: Import from __future__

doc/tools/convert_papermode_to_metadata.py

@@ -9,6 +9,8 @@
 limited, so .metadata.json files were introduced.
 """
 
+from __future__ import (absolute_import, print_function)
+
 import csv
 import json
 import os

doc/tools/print_colors.py

@@ -4,6 +4,8 @@
 It will exit after a keypress.
 """
 
+from __future__ import (absolute_import, print_function)
+
 import curses
 
 

doc/tools/print_keys.py

@@ -3,6 +3,8 @@
 You can use this tool to find out values of keypresses
 """
 
+from __future__ import (absolute_import, print_function)
+
 import curses
 
 

examples/plugin_chmod_keybindings.py

@@ -4,6 +4,8 @@
 # It could replace the ten lines in the rc.conf that create the key bindings
 # for the "chmod" command.
 
+from __future__ import (absolute_import, print_function)
+
 import ranger.api
 
 

examples/plugin_file_filter.py

@@ -4,6 +4,9 @@
 # the "show_hidden" option is activated.
 
 # Save the original filter function
+
+from __future__ import (absolute_import, print_function)
+
 import ranger.container.directory
 
 

examples/plugin_hello_world.py

@@ -3,6 +3,8 @@
 # This is a sample plugin that displays "Hello World" in ranger's console after
 # it started.
 
+from __future__ import (absolute_import, print_function)
+
 # We are going to extend the hook "ranger.api.hook_ready", so first we need
 # to import ranger.api:
 import ranger.api

examples/plugin_ipc.py

@@ -7,6 +7,8 @@
 # Example:
 #   $ echo tab_new ~/images > /tmp/ranger-ipc.1234
 
+from __future__ import (absolute_import, print_function)
+
 import ranger.api
 
 

examples/plugin_linemode.py

@@ -5,6 +5,8 @@
 # the linemode by typing ":linemode rot13" in ranger.  Type Mf to restore
 # the default linemode.
 
+from __future__ import (absolute_import, print_function)
+
 import codecs
 
 import ranger.api

examples/plugin_new_macro.py

@@ -4,6 +4,8 @@
 # date in commands that allow macros.  You can test it with the command
 # ":shell echo %date; read"
 
+from __future__ import (absolute_import, print_function)
+
 import time
 
 import ranger.core.actions

examples/plugin_new_sorting_method.py

@@ -3,6 +3,8 @@
 # This plugin adds the sorting algorithm called 'random'.  To enable it, type
 # ":set sort=random" or create a key binding with ":map oz set sort=random"
 
+from __future__ import (absolute_import, print_function)
+
 from random import random
 
 from ranger.container.directory import Directory

examples/plugin_pmount.py

@@ -9,6 +9,8 @@
 # alt+shift+m <uppercase letter>         : unmount /dev/sd<letter>
 # alt+shift+n                            : list the devices
 
+from __future__ import (absolute_import, print_function)
+
 import ranger.api
 
 MOUNT_KEY = '<alt>m'

ranger.py

@@ -20,10 +20,12 @@
 fi
 rm -f -- "$tempfile"
 return $returnvalue
-""" and None  # pylint: disable=pointless-statement
+"""
 
-import sys  # NOQA pylint: disable=wrong-import-position
-from os.path import exists, abspath  # NOQA pylint: disable=wrong-import-position
+from __future__ import (absolute_import, print_function)
+
+import sys
+from os.path import exists, abspath
 
 # Need to find out whether or not the flag --clean was used ASAP,
 # because --clean is supposed to disable bytecode compilation
@@ -35,5 +37,5 @@
     sys.path.remove(abspath('.'))
 
 # Start ranger
-import ranger  # NOQA pylint: disable=wrong-import-position,import-self
+import ranger  # NOQA pylint: disable=import-self,wrong-import-position
 sys.exit(ranger.main())  # pylint: disable=no-member

ranger/__init__.py

@@ -8,6 +8,8 @@
 program you want to use to open your files with.
 """
 
+from __future__ import (absolute_import, print_function)
+
 import sys
 import os
 

ranger/api/__init__.py

@@ -3,6 +3,8 @@
 
 """Files in this module contain helper functions used in configuration files."""
 
+from __future__ import (absolute_import, print_function)
+
 import ranger  # NOQA
 
 from ranger.core.linemode import LinemodeBase  # NOQA

ranger/api/commands.py

@@ -3,6 +3,8 @@
 
 # TODO: Add an optional "!" to all commands and set a flag if it's there
 
+from __future__ import (absolute_import, print_function)
+
 import os
 import re
 import inspect

ranger/api/options.py

@@ -2,6 +2,9 @@
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
 # THIS WHOLE FILE IS OBSOLETE AND EXISTS FOR BACKWARDS COMPATIBILITIY
+
+from __future__ import (absolute_import, print_function)
+
 # pylint: disable=unused-import
 import re  # NOQA
 from re import compile as regexp  # NOQA

ranger/colorschemes/default.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 from ranger.gui.colorscheme import ColorScheme
 from ranger.gui.color import (
     black, blue, cyan, green, magenta, red, white, yellow, default,

ranger/colorschemes/jungle.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 from ranger.colorschemes.default import Default
 from ranger.gui.color import green, red, blue
 

ranger/colorschemes/snow.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 from ranger.gui.colorscheme import ColorScheme
 from ranger.gui.color import default_colors, reverse, bold
 

ranger/colorschemes/solarized.py

@@ -5,6 +5,8 @@
 # from https://github.com/seebi/dircolors-solarized.
 # This is a modification of Roman Zimbelmann's default colorscheme.
 
+from __future__ import (absolute_import, print_function)
+
 from ranger.gui.colorscheme import ColorScheme
 from ranger.gui.color import (
     cyan, magenta, red, white, default,

ranger/config/commands.py

@@ -83,6 +83,8 @@
 # of ranger.
 # ===================================================================
 
+from __future__ import (absolute_import, print_function)
+
 from collections import deque
 import os
 import re

ranger/config/commands_sample.py

@@ -7,6 +7,8 @@
 # A simple command for demonstration purposes follows.
 # -----------------------------------------------------------------------------
 
+from __future__ import (absolute_import, print_function)
+
 # You can import any python module as needed.
 import os
 

ranger/container/bookmarks.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 import string
 import re
 import os

ranger/container/directory.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 import locale
 import os.path
 from os import stat as os_stat, lstat as os_lstat

ranger/container/file.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 import re
 from ranger.container.fsobject import FileSystemObject
 

ranger/container/fsobject.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 import re
 from grp import getgrgid
 from os import lstat, stat

ranger/container/history.py

@@ -3,6 +3,8 @@
 
 # TODO: rewrite to use deque instead of list
 
+from __future__ import (absolute_import, print_function)
+
 
 class HistoryEmptyException(Exception):
     pass

ranger/container/settings.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 import re
 import os.path
 from inspect import isfunction

ranger/container/tags.py

@@ -3,6 +3,8 @@
 
 # TODO: add a __getitem__ method to get the tag of a file
 
+from __future__ import (absolute_import, print_function)
+
 from os.path import isdir, exists, dirname, abspath, realpath, expanduser
 import string
 import sys

ranger/core/actions.py

@@ -2,6 +2,8 @@
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 # pylint: disable=too-many-lines
 
+from __future__ import (absolute_import, print_function)
+
 import codecs
 import os
 from os import link, symlink, getcwd, listdir, stat

ranger/core/fm.py

@@ -3,6 +3,8 @@
 
 """The File Manager, putting the pieces together"""
 
+from __future__ import (absolute_import, print_function)
+
 from time import time
 from collections import deque
 import logging

ranger/core/linemode.py

@@ -3,6 +3,8 @@
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 # Author: Wojciech Siewierski <wojciech.siewierski@onet.pl>, 2015
 
+from __future__ import (absolute_import, print_function)
+
 import sys
 
 from abc import ABCMeta, abstractproperty, abstractmethod

ranger/core/loader.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 from collections import deque
 from subprocess import Popen, PIPE
 from time import time, sleep
@@ -14,7 +16,7 @@
 from ranger.ext.signals import SignalDispatcher
 from ranger.ext.human_readable import human_readable
 try:
-    import chardet
+    import chardet  # pylint: disable=import-error
     HAVE_CHARDET = True
 except Exception:
     HAVE_CHARDET = False

ranger/core/main.py

@@ -3,6 +3,8 @@
 
 """The main function responsible to initialize the FM object and stuff."""
 
+from __future__ import (absolute_import, print_function)
+
 import os.path
 import sys
 import tempfile

ranger/core/metadata.py

@@ -11,6 +11,8 @@
 # TODO: Update metadata keys if a file gets renamed/moved
 # TODO: A global metadata file, maybe as a replacement for tags
 
+from __future__ import (absolute_import, print_function)
+
 import copy
 from os.path import join, dirname, exists, basename
 from ranger.ext.openstruct import DefaultOpenStruct as ostruct

ranger/core/runner.py

@@ -22,6 +22,8 @@
 (An uppercase key negates the respective lower case flag)
 """
 
+from __future__ import (absolute_import, print_function)
+
 import os
 import sys
 from subprocess import Popen, PIPE

ranger/core/shared.py

@@ -3,6 +3,8 @@
 
 """Shared objects contain singletons for shared use."""
 
+from __future__ import (absolute_import, print_function)
+
 from ranger.ext.lazy_property import lazy_property  # NOQA pylint: disable=unused-import
 
 

ranger/core/tab.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 import os
 from os.path import abspath, normpath, join, expanduser, isdir
 import sys

ranger/ext/accumulator.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 from ranger.ext.direction import Direction
 
 

ranger/ext/cached_function.py

@@ -1,6 +1,8 @@
 # This file is part of ranger, the console file manager.
 # License: GNU GPL version 3, see the file "AUTHORS" for details.
 
+from __future__ import (absolute_import, print_function)
+
 
 def cached_function(fnc):
     cache = {}

ranger/ext/curses_interrupt_handler.py

@@ -8,6 +8,8 @@
 a Ctrl+C (ASCII value 3) to the curses getch stack.
 """
 
+from __future__ import (absolute_import, print_function)
+
 import curses
 import signal