remove Python2 support

setup.py

@@ -22,11 +22,7 @@ else:
     long_description = ''
 
 version = sys.version_info[:2]
-if version < (2, 7):
-    print('thefuck requires Python version 2.7 or later' +
-          ' ({}.{} detected).'.format(*version))
-    sys.exit(-1)
-elif (3, 0) < version < (3, 5):
+if version < (3, 5):
     print('thefuck requires Python version 3.5 or later' +
           ' ({}.{} detected).'.format(*version))
     sys.exit(-1)
@@ -34,10 +30,7 @@ elif (3, 0) < version < (3, 5):
 VERSION = '3.32'
 
 install_requires = ['psutil', 'colorama', 'six']
-extras_require = {':python_version<"3.4"': ['pathlib2'],
-                  ':python_version<"3.3"': ['backports.shutil_get_terminal_size'],
-                  ':python_version<="2.7"': ['decorator<5', 'pyte<0.8.1'],
-                  ':python_version>"2.7"': ['decorator', 'pyte'],
+extras_require = {':python_version>"2.7"': ['decorator', 'pyte'],
                   ":sys_platform=='win32'": ['win_unicode_console']}
 
 if sys.platform == "win32":
@@ -63,7 +56,7 @@ setup(name='thefuck',
                                       'tests', 'tests.*', 'release']),
       include_package_data=True,
       zip_safe=False,
-      python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*',
+      python_requires='>=3.5',
       install_requires=install_requires,
       extras_require=extras_require,
       scripts=scripts,

tests/entrypoints/test_not_configured.py

@@ -1,6 +1,6 @@
 import pytest
 import json
-from six import StringIO
+from io import StringIO
 from mock import MagicMock
 from thefuck.shells.generic import ShellConfiguration
 from thefuck.entrypoints.not_configured import main

tests/rules/test_gem_unknown_command.py

@@ -1,5 +1,7 @@
+from io import BytesIO
+
 import pytest
-from six import BytesIO
+
 from thefuck.rules.gem_unknown_command import match, get_new_command
 from thefuck.types import Command
 

tests/rules/test_ifconfig_device_not_found.py

@@ -1,5 +1,7 @@
+from io import BytesIO
+
 import pytest
-from six import BytesIO
+
 from thefuck.rules.ifconfig_device_not_found import match, get_new_command
 from thefuck.types import Command
 

tests/test_conf.py

@@ -1,5 +1,5 @@
+import io
 import pytest
-import six
 import os
 from mock import Mock
 from thefuck import const
@@ -90,7 +90,7 @@ class TestInitializeSettingsFile(object):
         assert not settings_path_mock.open.called
 
     def test_create_if_doesnt_exists(self, settings):
-        settings_file = six.StringIO()
+        settings_file = io.StringIO()
         settings_path_mock = Mock(
             is_file=Mock(return_value=False),
             open=Mock(return_value=Mock(

thefuck/conf.py

@@ -1,7 +1,6 @@
 import os
 import sys
 from warnings import warn
-from six import text_type
 from . import const
 from .system import Path
 
@@ -77,7 +76,7 @@ class Settings(dict):
     def _settings_from_file(self):
         """Loads settings from file."""
         settings = load_source(
-            'settings', text_type(self.user_dir.joinpath('settings.py')))
+            'settings', str(self.user_dir.joinpath('settings.py')))
         return {key: getattr(settings, key)
                 for key in const.DEFAULT_SETTINGS.keys()
                 if hasattr(settings, key)}

thefuck/entrypoints/alias.py

@@ -1,4 +1,3 @@
-import six
 from ..conf import settings
 from ..logs import warn
 from ..shells import shell
@@ -6,16 +5,11 @@ from ..utils import which
 
 
 def _get_alias(known_args):
-    if six.PY2:
-        warn("The Fuck will drop Python 2 support soon, more details "
-             "https://github.com/nvbn/thefuck/issues/685")
 
     alias = shell.app_alias(known_args.alias)
 
     if known_args.enable_experimental_instant_mode:
-        if six.PY2:
-            warn("Instant mode requires Python 3")
-        elif not which('script'):
+        if not which('script'):
             warn("Instant mode requires `script` app")
         else:
             return shell.instant_mode_alias(known_args.alias)

thefuck/entrypoints/not_configured.py

@@ -8,7 +8,6 @@ import os  # noqa: E402
 import json  # noqa: E402
 from tempfile import gettempdir  # noqa: E402
 import time  # noqa: E402
-import six  # noqa: E402
 from psutil import Process  # noqa: E402
 from .. import logs, const  # noqa: E402
 from ..shells import shell  # noqa: E402
@@ -38,8 +37,7 @@ def _record_first_run():
     info = {'pid': _get_shell_pid(),
             'time': time.time()}
 
-    mode = 'wb' if six.PY2 else 'w'
-    with _get_not_configured_usage_tracker_path().open(mode) as tracker:
+    with _get_not_configured_usage_tracker_path().open('w') as tracker:
         json.dump(info, tracker)
 
 

thefuck/output_readers/read_log.py

@@ -6,7 +6,6 @@ try:
     from shutil import get_terminal_size
 except ImportError:
     from backports.shutil_get_terminal_size import get_terminal_size
-import six
 import pyte
 from ..exceptions import ScriptNotInLog
 from .. import const, logs
@@ -40,8 +39,6 @@ def _group_by_calls(log):
 
 
 def _get_script_group_lines(grouped, script):
-    if six.PY2:
-        script = script.encode('utf-8')
 
     parts = shlex.split(script)
 
@@ -77,9 +74,6 @@ def get_output(script):
     :rtype: str | None
 
     """
-    if six.PY2:
-        logs.warn('Experimental instant mode is Python 3+ only')
-        return None
 
     if 'THEFUCK_OUTPUT_LOG' not in os.environ:
         logs.warn("Output log isn't specified")

thefuck/output_readers/rerun.py

@@ -1,6 +1,5 @@
 import os
 import shlex
-import six
 from subprocess import Popen, PIPE, STDOUT
 from psutil import AccessDenied, Process, TimeoutExpired
 from .. import logs
@@ -54,9 +53,6 @@ def get_output(script, expanded):
     env = dict(os.environ)
     env.update(settings.env)
 
-    if six.PY2:
-        expanded = expanded.encode('utf-8')
-
     split_expand = shlex.split(expanded)
     is_slow = split_expand[0] in settings.slow_commands if split_expand else False
     with logs.debug_time(u'Call: {}; with env: {}; is slow: {}'.format(

thefuck/rules/cd_correction.py

@@ -1,7 +1,6 @@
 """Attempts to spellcheck and correct failed cd commands"""
 
 import os
-import six
 from thefuck.specific.sudo import sudo_support
 from thefuck.rules import cd_mkdir
 from thefuck.utils import for_app, get_close_matches
@@ -43,8 +42,6 @@ def get_new_command(command):
     if dest[0] == '':
         cwd = os.sep
         dest = dest[1:]
-    elif six.PY2:
-        cwd = os.getcwdu()
     else:
         cwd = os.getcwd()
     for directory in dest:

thefuck/shells/fish.py

@@ -2,7 +2,6 @@ from subprocess import Popen, PIPE
 from time import time
 import os
 import sys
-import six
 from .. import logs
 from ..conf import settings
 from ..const import ARGUMENT_PLACEHOLDER
@@ -123,7 +122,4 @@ class Fish(Generic):
         if os.path.isfile(history_file_name):
             with open(history_file_name, 'a') as history:
                 entry = self._get_history_line(command_script)
-                if six.PY2:
-                    history.write(entry.encode('utf-8'))
-                else:
-                    history.write(entry)
+                history.write(entry)

thefuck/shells/generic.py

@@ -1,7 +1,6 @@
 import io
 import os
 import shlex
-import six
 from collections import namedtuple
 from ..logs import warn
 from ..utils import memoize
@@ -91,22 +90,14 @@ class Generic(object):
         return self.decode_utf8(splitted)
 
     def encode_utf8(self, command):
-        if six.PY2:
-            return command.encode('utf8')
         return command
 
     def decode_utf8(self, command_parts):
-        if six.PY2:
-            return [s.decode('utf8') for s in command_parts]
         return command_parts
 
     def quote(self, s):
         """Return a shell-escaped version of the string s."""
-
-        if six.PY2:
-            from pipes import quote
-        else:
-            from shlex import quote
+        from shlex import quote
 
         return quote(s)
 

thefuck/specific/sudo.py

@@ -1,4 +1,3 @@
-import six
 from decorator import decorator
 
 
@@ -10,7 +9,7 @@ def sudo_support(fn, command):
 
     result = fn(command.update(script=command.script[5:]))
 
-    if result and isinstance(result, six.string_types):
+    if result and isinstance(result, str):
         return u'sudo {}'.format(result)
     elif isinstance(result, list):
         return [u'sudo {}'.format(x) for x in result]

thefuck/utils.py

@@ -4,7 +4,6 @@ import pickle
 import re
 import shelve
 import sys
-import six
 from decorator import decorator
 from difflib import get_close_matches as difflib_get_close_matches
 from functools import wraps
@@ -14,12 +13,8 @@ from .system import Path
 
 DEVNULL = open(os.devnull, 'w')
 
-if six.PY2:
-    import anydbm
-    shelve_open_error = anydbm.error
-else:
-    import dbm
-    shelve_open_error = dbm.error
+import dbm
+shelve_open_error = dbm.error
 
 
 def memoize(fn):
@@ -121,13 +116,13 @@ def get_all_executables():
     tf_alias = get_alias()
     tf_entry_points = ['thefuck', 'fuck']
 
-    bins = [exe.name.decode('utf8') if six.PY2 else exe.name
+    bins = [exe.name
             for path in os.environ.get('PATH', '').split(os.pathsep)
             if include_path_in_search(path)
             for exe in _safe(lambda: list(Path(path).iterdir()), [])
             if not _safe(exe.is_dir, True)
             and exe.name not in tf_entry_points]
-    aliases = [alias.decode('utf8') if six.PY2 else alias
+    aliases = [alias
                for alias in shell.get_aliases() if alias != tf_alias]
 
     return bins + aliases
@@ -339,9 +334,6 @@ def format_raw_script(raw_script):
     :rtype: basestring
 
     """
-    if six.PY2:
-        script = ' '.join(arg.decode('utf-8') for arg in raw_script)
-    else:
-        script = ' '.join(raw_script)
+    script = ' '.join(raw_script)
 
     return script.lstrip()