Drop Python 2 support: six & other imports

dosagelib/cmd.py

@@ -5,9 +5,8 @@
 
 from __future__ import absolute_import, division, print_function
 
-import os
 import argparse
-import six
+import os
 
 from . import events, configuration, singleton, director, scraper
 from . import AppName, __version__
@@ -168,8 +167,8 @@ def display_comic_help(scraperobj):
     orig_context = out.context
     out.context = scraperobj.name
     try:
-        out.info(u"URL: " + six.text_type(scraperobj.url))
-        out.info(u"Language: " + scraperobj.language())
+        out.info('URL: {}'.format(scraperobj.url))
+        out.info('Language: {}'.format(scraperobj.language()))
         if scraperobj.adult:
             out.info(u"Adult comic, use option --adult to fetch.")
         disabled = scraperobj.getDisabledReasons()

dosagelib/director.py

@@ -8,9 +8,9 @@ from __future__ import absolute_import, division, print_function
 
 import os
 import threading
-from six.moves import _thread
-from six.moves.queue import Queue, Empty
-from six.moves.urllib.parse import urlparse
+import _thread
+from queue import Queue, Empty
+from urllib.parse import urlparse
 
 from .output import out
 from . import events, scraper

dosagelib/events.py

@@ -7,7 +7,7 @@ from __future__ import absolute_import, division, print_function
 
 import os
 import time
-from six.moves.urllib.parse import quote as url_quote
+from urllib.parse import quote as url_quote
 import codecs
 import json
 

dosagelib/http.py

@@ -10,7 +10,7 @@ from time import time, sleep
 import requests
 from requests.adapters import HTTPAdapter
 from requests.packages.urllib3.util.retry import Retry
-from six.moves.urllib.parse import urlparse
+from urllib.parse import urlparse
 
 from .configuration import UserAgent
 

dosagelib/output.py

@@ -1,25 +1,21 @@
 # -*- coding: utf-8 -*-
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
-# Copyright (C) 2015-2016 Tobias Gruetzmacher
+# Copyright (C) 2015-2020 Tobias Gruetzmacher
 
 from __future__ import absolute_import, division, print_function
 
-import time
-import sys
-import os
-import threading
-import traceback
 import codecs
 import contextlib
-import pydoc
 import io
-import six
+import os
+import pydoc
+import sys
+import threading
+import time
+import traceback
 
-try:
-    from shutil import get_terminal_size
-except ImportError:
-    from backports.shutil_get_terminal_size import get_terminal_size
+from shutil import get_terminal_size
 
 import colorama
 from colorama import Fore, Style
@@ -111,8 +107,8 @@ class Output(object):
                 self.stream.write(u'%s%s> ' % (timestamp, get_threadname()))
             if color and self.is_tty:
                 s = u'%s%s%s' % (color, s, Style.RESET_ALL)
-            self.stream.write(six.text_type(s))
-            self.stream.write(six.text_type(os.linesep))
+            self.stream.write(str(s))
+            self.stream.write(str(os.linesep))
             self.stream.flush()
 
     def writelines(self, lines, level=0):

dosagelib/plugins/r.py

@@ -7,7 +7,7 @@
 from __future__ import absolute_import, division, print_function
 
 from re import compile
-from six.moves.urllib.parse import urljoin
+from urllib.parse import urljoin
 
 from ..helpers import bounceStarter, xpath_class
 from ..scraper import _BasicScraper, _ParserScraper

dosagelib/scraper.py

@@ -7,7 +7,7 @@ from __future__ import absolute_import, division, print_function
 
 import os
 import re
-from six.moves.urllib.parse import urljoin
+from urllib.parse import urljoin
 
 from lxml import html, etree
 from lxml.html.defs import link_attrs as html_link_attrs

dosagelib/util.py

@@ -5,30 +5,20 @@
 
 from __future__ import absolute_import, division, print_function
 
-from six.moves.urllib.parse import (parse_qs,
-    quote as url_quote, unquote as url_unquote, urlparse, urlunparse, urlsplit)
-from six.moves.urllib_robotparser import RobotFileParser
-import requests
-import sys
+import html
 import os
 import re
-import traceback
-import time
 import subprocess
+import sys
+import time
+import traceback
 
-try:
-    import html
-except ImportError:
-    # Python 2.7
-    from HTMLParser import HTMLParser
-    html = HTMLParser()
-from six.moves import range
-import six
+from functools import lru_cache
+from urllib.parse import (parse_qs, quote as url_quote, unquote as url_unquote,
+        urlparse, urlunparse, urlsplit)
+from urllib.robotparser import RobotFileParser
 
-try:
-    from functools import lru_cache
-except ImportError:
-    from backports.functools_lru_cache import lru_cache
+import requests
 
 from .output import out
 from .configuration import UserAgent, App, SupportUrl
@@ -65,10 +55,7 @@ def get_nt_system_uid():
     r"""Get the MachineGuid from
     HKEY_LOCAL_MACHINE\Software\Microsoft\Cryptography\MachineGuid
     """
-    try:
-        import _winreg as winreg
-    except ImportError:
-        import winreg
+    import winreg
     lm = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE)
     try:
         key = winreg.OpenKey(lm, r"Software\Microsoft\Cryptography")
@@ -106,7 +93,7 @@ def backtick(cmd, encoding='utf-8'):
 
 def unicode_safe(text, encoding=UrlEncoding, errors='ignore'):
     """Decode text to Unicode if not already done."""
-    if isinstance(text, six.text_type):
+    if isinstance(text, str):
         return text
     return text.decode(encoding, errors)
 

requirements.txt

@@ -2,6 +2,5 @@ colorama
 imagesize
 lxml
 requests>=2.0
-six
 cached_property; python_version<'3.8'
 importlib_metadata; python_version<'3.8'

scripts/comicfury.py

@@ -10,7 +10,7 @@ processing.
 from __future__ import absolute_import, division, print_function
 
 import sys
-from six.moves.urllib.parse import urlsplit
+from urllib.parse import urlsplit
 
 from scriptutil import ComicListUpdater
 

scripts/keenspot.py

@@ -10,7 +10,7 @@ JSON file for further processing.
 """
 from __future__ import absolute_import, division, print_function
 
-from six.moves.urllib.parse import urlsplit
+from urllib.parse import urlsplit
 
 from scriptutil import ComicListUpdater
 from dosagelib.util import check_robotstxt

scripts/scriptutil.py

@@ -1,21 +1,16 @@
 # -*- coding: utf-8 -*-
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
-# Copyright (C) 2015-2019 Tobias Gruetzmacher
+# Copyright (C) 2015-2020 Tobias Gruetzmacher
 
 from __future__ import absolute_import, division, print_function
 
+import codecs
+import json
 import os
 import re
 import sys
 import time
-import json
-import codecs
-
-try:
-    from os import replace as rename
-except ImportError:
-    from os import rename
 
 from lxml import html
 
@@ -99,7 +94,7 @@ class ComicListUpdater(object):
             for name, entry in sorted(data.items(), key=first_lower):
                 self.write_entry(newf, name, entry, min_comics, indent)
             self.copy_after_end(oldf, newf)
-        rename(filename + '.new', filename)
+        os.replace(filename + '.new', filename)
 
     def copy_until_start(self, src, dest):
         for line in src:

scripts/webtoons.py

@@ -8,7 +8,7 @@ JSON file for further processing.
 """
 from __future__ import absolute_import, division, print_function
 
-from six.moves.urllib.parse import urlsplit, parse_qs
+from urllib.parse import urlsplit, parse_qs
 
 from scriptutil import ComicListUpdater
 from dosagelib.util import check_robotstxt

setup.cfg

@@ -36,7 +36,6 @@ install_requires =
     imagesize
     lxml
     requests>=2.0
-    six
     cached_property; python_version<'3.8'
     importlib_metadata; python_version<'3.8'
 

tests/httpmocks.py

@@ -7,10 +7,7 @@ import gzip
 import os.path
 import re
 
-try:
-    from functools import lru_cache
-except ImportError:
-    from backports.functools_lru_cache import lru_cache
+from functools import lru_cache
 
 from responses import add, GET
 

tests/modules/check_comics.py

@@ -7,7 +7,7 @@ from __future__ import absolute_import, division, print_function
 
 import re
 import multiprocessing
-from six.moves.urllib.parse import urlsplit
+from urllib.parse import urlsplit
 
 
 # Dictionary with per-host locks.