ruff: pyupgrade to 3.8

ruff check --target-version py38 --select UP --fix .

Author: Mic92

debug-info.py

@@ -1,4 +1,3 @@
-from __future__ import print_function, unicode_literals
 
 import platform
 import sys

doc/conf.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 #
 # html5lib documentation build configuration file, created by
 # sphinx-quickstart on Wed May  8 00:04:49 2013.
@@ -100,7 +99,7 @@
 }
 
 
-class CExtMock(object):
+class CExtMock:
     """Required for autodoc on readthedocs.org where you cannot build C extensions."""
     def __init__(self, *args, **kwargs):
         pass

html5lib/__init__.py

@@ -20,7 +20,6 @@
 * :func:`~.serializer.serialize`
 """
 
-from __future__ import absolute_import, division, unicode_literals
 
 from .html5parser import HTMLParser, parse, parseFragment
 from .treebuilders import getTreeBuilder

html5lib/_ihatexml.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import re
 import warnings
@@ -181,7 +180,7 @@ def escapeRegexp(string):
 nonPubidCharRegexp = re.compile("[^\x20\x0D\x0Aa-zA-Z0-9\\-'()+,./:=?;!*#@$_%]")
 
 
-class InfosetFilter(object):
+class InfosetFilter:
     replacementRegexp = re.compile(r"U[\dA-F]{5,5}")
 
     def __init__(self,

html5lib/_inputstream.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from six import text_type
 from six.moves import http_client, urllib
@@ -48,7 +47,7 @@
 charsUntilRegEx = {}
 
 
-class BufferedStream(object):
+class BufferedStream:
     """Buffering for streams that do not have buffering of their own
 
     The buffer is implemented as a list of chunks on the assumption that
@@ -145,7 +144,7 @@ def HTMLInputStream(source, **kwargs):
         return HTMLBinaryInputStream(source, **kwargs)
 
 
-class HTMLUnicodeInputStream(object):
+class HTMLUnicodeInputStream:
     """Provides a unicode stream of characters to the HTMLTokenizer.
 
     This class takes care of character encoding and removing or replacing
@@ -673,7 +672,7 @@ def jumpTo(self, bytes):
         return True
 
 
-class EncodingParser(object):
+class EncodingParser:
     """Mini parser for detecting character encoding from meta elements"""
 
     def __init__(self, data):
@@ -861,7 +860,7 @@ def getAttribute(self):
                 attrValue.append(c)
 
 
-class ContentAttrParser(object):
+class ContentAttrParser:
     def __init__(self, data):
         assert isinstance(data, bytes)
         self.data = data

html5lib/_tokenizer.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from six import unichr as chr
 
@@ -24,7 +23,7 @@
     attributeMap = OrderedDict
 
 
-class HTMLTokenizer(object):
+class HTMLTokenizer:
     """ This class takes care of tokenizing HTML.
 
     * self.currentToken

html5lib/_trie/__init__.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from .py import Trie
 

html5lib/_trie/_base.py

@@ -1,9 +1,8 @@
-from __future__ import absolute_import, division, unicode_literals
 
 try:
     from collections.abc import Mapping
 except ImportError:  # Python 2.7
-    from collections import Mapping
+    from collections.abc import Mapping
 
 
 class Trie(Mapping):

html5lib/_trie/py.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 from six import text_type
 
 from bisect import bisect_left

html5lib/_utils.py

@@ -1,19 +1,18 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from types import ModuleType
 
 try:
     from collections.abc import Mapping
 except ImportError:
-    from collections import Mapping
+    from collections.abc import Mapping
 
 from six import text_type, PY3
 
 if PY3:
     import xml.etree.ElementTree as default_etree
 else:
     try:
-        import xml.etree.cElementTree as default_etree
+        import xml.etree.ElementTree as default_etree
     except ImportError:
         import xml.etree.ElementTree as default_etree
 
@@ -122,7 +121,7 @@ def moduleFactoryFactory(factory):
     moduleCache = {}
 
     def moduleFactory(baseModule, *args, **kwargs):
-        if isinstance(ModuleType.__name__, type("")):
+        if isinstance(ModuleType.__name__, str):
             name = "_%s_factory" % baseModule.__name__
         else:
             name = b"_%s_factory" % baseModule.__name__

html5lib/constants.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import string
 

html5lib/filters/alphabeticalattributes.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from . import base
 

html5lib/filters/base.py

@@ -1,7 +1,6 @@
-from __future__ import absolute_import, division, unicode_literals
 
 
-class Filter(object):
+class Filter:
     def __init__(self, source):
         self.source = source
 

html5lib/filters/inject_meta_charset.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from . import base
 

html5lib/filters/lint.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from six import text_type
 

html5lib/filters/optionaltags.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from . import base
 

html5lib/filters/sanitizer.py

@@ -6,7 +6,6 @@
 if Bleach is unsuitable for your needs.
 
 """
-from __future__ import absolute_import, division, unicode_literals
 
 import re
 import warnings

html5lib/filters/whitespace.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import re
 

html5lib/html5parser.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 from six import viewkeys
 
 from . import _inputstream
@@ -69,7 +68,7 @@ def parseFragment(doc, container="div", treebuilder="etree", namespaceHTMLElemen
     return p.parseFragment(doc, container=container, **kwargs)
 
 
-class HTMLParser(object):
+class HTMLParser:
     """HTML parser
 
     Generates a tree structure from a stream of (possibly malformed) HTML.
@@ -397,7 +396,7 @@ def parseRCDataRawtext(self, token, contentType):
         self.phase = self.phases["text"]
 
 
-class Phase(object):
+class Phase:
     """Base class for helper object that implements each phase of processing
     """
     __slots__ = ("parser", "tree", "__startTagCache", "__endTagCache")

html5lib/serializer.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 from six import text_type
 
 import re
@@ -101,7 +100,7 @@ def serialize(input, tree="etree", encoding=None, **serializer_opts):
     return s.render(walker(input), encoding)
 
 
-class HTMLSerializer(object):
+class HTMLSerializer:
 
     # attribute quoting options
     quote_attr_values = "legacy"  # be secure by default

html5lib/tests/__init__.py

@@ -1 +0,0 @@
-from __future__ import absolute_import, division, unicode_literals

html5lib/tests/conftest.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import os.path
 import sys
 
@@ -54,7 +53,7 @@ def pytest_configure(config):
         # Check for optional requirements
         req_file = os.path.join(_root, "requirements-optional.txt")
         if os.path.exists(req_file):
-            with open(req_file, "r") as fp:
+            with open(req_file) as fp:
                 for line in fp:
                     if (line.strip() and
                         not (line.startswith("-r") or
@@ -79,7 +78,7 @@ def pytest_configure(config):
         import xml.etree.ElementTree as ElementTree
 
         try:
-            import xml.etree.cElementTree as cElementTree
+            import xml.etree.ElementTree as cElementTree
         except ImportError:
             msgs.append("cElementTree unable to be imported")
         else:

html5lib/tests/sanitizer.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import codecs
 import json

html5lib/tests/support.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 # pylint:disable=wrong-import-position
 
@@ -86,7 +85,7 @@ def __getitem__(self, key):
         return dict.get(self, key, self.default)
 
 
-class TestData(object):
+class TestData:
     def __init__(self, filename, newTestHeading="data", encoding="utf8"):
         if encoding is None:
             self.f = open(filename, mode="rb")

html5lib/tests/test_alphabeticalattributes.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from collections import OrderedDict
 

html5lib/tests/test_encoding.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import os
 
@@ -9,7 +8,7 @@
 
 
 def test_basic_prescan_length():
-    data = "<title>Caf\u00E9</title><!--a--><meta charset='utf-8'>".encode('utf-8')
+    data = "<title>Caf\u00E9</title><!--a--><meta charset='utf-8'>".encode()
     pad = 1024 - len(data) + 1
     data = data.replace(b"-a-", b"-" + (b"a" * pad) + b"-")
     assert len(data) == 1024  # Sanity
@@ -18,7 +17,7 @@ def test_basic_prescan_length():
 
 
 def test_parser_reparse():
-    data = "<title>Caf\u00E9</title><!--a--><meta charset='utf-8'>".encode('utf-8')
+    data = "<title>Caf\u00E9</title><!--a--><meta charset='utf-8'>".encode()
     pad = 10240 - len(data) + 1
     data = data.replace(b"-a-", b"-" + (b"a" * pad) + b"-")
     assert len(data) == 10240  # Sanity

html5lib/tests/test_meta.py

@@ -1,10 +1,9 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import six
 try:
     from unittest.mock import Mock
 except ImportError:
-    from mock import Mock
+    from unittest.mock import Mock
 
 from . import support
 

html5lib/tests/test_optionaltags_filter.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from html5lib.filters.optionaltags import Filter
 

html5lib/tests/test_parser2.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from six import PY2, text_type
 

html5lib/tests/test_sanitizer.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import warnings
 

html5lib/tests/test_serializer.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import os
 import json

html5lib/tests/test_stream.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from . import support  # noqa
 
@@ -105,7 +104,7 @@ def test_char_ascii():
 
 
 def test_char_utf8():
-    stream = HTMLInputStream('\u2018'.encode('utf-8'), override_encoding='utf-8')
+    stream = HTMLInputStream('\u2018'.encode(), override_encoding='utf-8')
     assert stream.charEncoding[0].name == 'utf-8'
     assert stream.char() == '\u2018'
 
@@ -186,7 +185,7 @@ def test_python_issue_20007():
     Make sure we have a work-around for Python bug #20007
     http://bugs.python.org/issue20007
     """
-    class FakeSocket(object):
+    class FakeSocket:
         def makefile(self, _mode, _bufsize=None):
             # pylint:disable=unused-argument
             return BytesIO(b"HTTP/1.1 200 Ok\r\n\r\nText")
@@ -205,7 +204,7 @@ def test_python_issue_20007_b():
     if six.PY2:
         return
 
-    class FakeSocket(object):
+    class FakeSocket:
         def makefile(self, _mode, _bufsize=None):
             # pylint:disable=unused-argument
             return BytesIO(b"HTTP/1.1 200 Ok\r\n\r\nText")

html5lib/tests/test_tokenizer2.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import io
 

html5lib/tests/test_treeadapters.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 from . import support  # noqa
 

html5lib/tests/test_treewalkers.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
 
 import itertools
 import sys
@@ -74,11 +73,11 @@ def param_treewalker_six_mix():
     # fragment but not using the u'' syntax nor importing unicode_literals
     sm_tests = [
         ('<a href="http://example.com">Example</a>',
-         [(str('class'), str('test123'))],
+         [('class', 'test123')],
          '<a>\n  class="test123"\n  href="http://example.com"\n  "Example"'),
 
         ('<link href="http://example.com/cow">',
-         [(str('rel'), str('alternate'))],
+         [('rel', 'alternate')],
          '<link>\n  href="http://example.com/cow"\n  rel="alternate"\n  "Example"')
     ]