Removing unneeded from __future__ import statements.

Since we are on Python 3.6 and up, we don't need those anymore.

ebook_converter/utils/cleantext.py

@@ -1,9 +1,5 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2010, Kovid Goyal <kovid at kovidgoyal.net>
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 import re
+
 from ebook_converter.polyglot.builtins import codepoint_to_chr, map, range, filter
 from ebook_converter.polyglot.html_entities import name2codepoint
 from ebook_converter.constants import plugins, preferred_encoding

ebook_converter/utils/config.py

@@ -1,13 +1,6 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2008, Kovid Goyal kovid@kovidgoyal.net'
-__docformat__ = 'restructuredtext en'
-
-'''
+"""
 Manage application-wide preferences.
-'''
-
+"""
 import optparse
 import os
 from copy import deepcopy
@@ -24,6 +17,11 @@ from ebook_converter.utils.lock import ExclusiveFile
 from ebook_converter.polyglot.builtins import string_or_bytes, native_string_type
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2008, Kovid Goyal kovid@kovidgoyal.net'
+__docformat__ = 'restructuredtext en'
+
+
 # optparse uses gettext.gettext instead of _ from builtins, so we
 # monkey patch it.
 optparse._ = _

ebook_converter/utils/date.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import re
 from datetime import datetime, time as dtime, timedelta, MINYEAR, MAXYEAR
 from functools import partial
@@ -16,6 +8,11 @@ from ebook_converter.utils.iso8601 import utc_tz, local_tz, UNDEFINED_DATE
 from ebook_converter.utils.localization import lcdata
 from ebook_converter.polyglot.builtins import unicode_type, native_string_type
 
+
+__license__   = 'GPL v3'
+__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
 _utc_tz = utc_tz
 _local_tz = local_tz
 

ebook_converter/utils/filenames.py

@@ -1,9 +1,7 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
-'''
+"""
 Make strings safe for use as ASCII filenames, while trying to preserve as much
 meaning as possible.
-'''
-
+"""
 import errno
 import os
 import shutil

ebook_converter/utils/fonts/metadata.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from io import BytesIO
 from struct import calcsize, unpack, unpack_from
 from collections import namedtuple
@@ -14,6 +6,11 @@ from ebook_converter.utils.fonts.utils import get_font_names2, get_font_characte
 from ebook_converter.polyglot.builtins import range, unicode_type
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class UnsupportedFont(ValueError):
     pass
 

ebook_converter/utils/fonts/scanner.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import os
 from collections import defaultdict
 from threading import Thread
@@ -17,6 +9,11 @@ from ebook_converter.utils.fonts.metadata import FontMetadata, UnsupportedFont
 from ebook_converter.polyglot.builtins import itervalues, unicode_type, filter
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class NoFonts(ValueError):
     pass
 

ebook_converter/utils/fonts/sfnt/__init__.py

@@ -1,13 +1,10 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
+from datetime import datetime, timedelta
+
 
 __license__   = 'GPL v3'
 __copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-from datetime import datetime, timedelta
-
 
 def align_block(raw, multiple=4, pad=b'\0'):
     '''

ebook_converter/utils/fonts/sfnt/cff/constants.py

@@ -1,7 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 __license__   = 'GPL v3'
 __copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'

ebook_converter/utils/fonts/sfnt/cff/dict_data.py

@@ -1,14 +1,11 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
+from struct import pack, unpack_from
+from ebook_converter.polyglot.builtins import range, unicode_type
+
 
 __license__   = 'GPL v3'
 __copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-from struct import pack, unpack_from
-from ebook_converter.polyglot.builtins import range, unicode_type
-
 t1_operand_encoding = [None] * 256
 t1_operand_encoding[0:32] = (32) * ["do_operator"]
 t1_operand_encoding[32:247] = (247 - 32) * ["read_byte"]

ebook_converter/utils/fonts/sfnt/cff/table.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from struct import unpack_from, unpack, calcsize
 from functools import partial
 
@@ -16,6 +8,11 @@ from ebook_converter.utils.fonts.sfnt.cff.constants import (cff_standard_strings
         STANDARD_CHARSETS)
 from ebook_converter.polyglot.builtins import iteritems, itervalues, range
 
+
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
 # Useful links
 # http://www.adobe.com/content/dam/Adobe/en/devnet/font/pdfs/5176.CFF.pdf
 # http://www.adobe.com/content/dam/Adobe/en/devnet/font/pdfs/5177.Type2.pdf

ebook_converter/utils/fonts/sfnt/cmap.py

@@ -1,14 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
-# Note that the code for creating a BMP table (cmap format 4) is taken with
-# thanks from the fonttools project (BSD licensed).
-
 from struct import unpack_from, calcsize, pack
 from collections import OrderedDict
 
@@ -18,6 +7,14 @@ from ebook_converter.utils.fonts.sfnt.errors import UnsupportedFont
 from ebook_converter.polyglot.builtins import range
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+# Note that the code for creating a BMP table (cmap format 4) is taken with
+# thanks from the fonttools project (BSD licensed).
+
+
 def split_range(start_code, end_code, cmap):  # {{{
     # Try to split a range of character codes into subranges with consecutive
     # glyph IDs in such a way that the cmap4 subtable can be stored "most"

ebook_converter/utils/fonts/sfnt/common.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from struct import unpack_from, calcsize
 from collections import OrderedDict, namedtuple
 
@@ -13,6 +5,11 @@ from ebook_converter.utils.fonts.sfnt.errors import UnsupportedFont
 from ebook_converter.polyglot.builtins import range, iteritems
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class Unpackable(object):
 
     def __init__(self, raw, offset):

ebook_converter/utils/fonts/sfnt/container.py

@@ -1,8 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-# License: GPLv3 Copyright: 2012, Kovid Goyal <kovid at kovidgoyal.net>
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 from collections import OrderedDict
 from io import BytesIO
 from struct import calcsize, pack
@@ -21,6 +16,7 @@ from ebook_converter.utils.fonts.sfnt.loca import LocaTable
 from ebook_converter.utils.fonts.sfnt.maxp import MaxpTable
 from ebook_converter.utils.fonts.utils import checksum_of_block, get_tables, verify_checksums
 
+
 # OpenType spec: http://www.microsoft.com/typography/otspec/otff.htm
 
 

ebook_converter/utils/fonts/sfnt/errors.py

@@ -1,7 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 __license__   = 'GPL v3'
 __copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'

ebook_converter/utils/fonts/sfnt/glyf.py

@@ -1,17 +1,14 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from struct import unpack_from
 from collections import OrderedDict
 
 from ebook_converter.utils.fonts.sfnt import UnknownTable
 from ebook_converter.polyglot.builtins import iteritems
 
+
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
 ARG_1_AND_2_ARE_WORDS      = 0x0001  # if set args are words otherwise they are bytes
 ARGS_ARE_XY_VALUES         = 0x0002  # if set args are xy values, otherwise they are points
 ROUND_XY_TO_GRID           = 0x0004  # for the xy values if above is true

ebook_converter/utils/fonts/sfnt/gsub.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from struct import unpack_from
 from functools import partial
 
@@ -17,6 +9,11 @@ from ebook_converter.utils.fonts.sfnt.common import (ScriptListTable, FeatureLis
 from ebook_converter.polyglot.builtins import iteritems, itervalues
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class SingleSubstitution(UnknownLookupSubTable):
 
     formats = {1, 2}

ebook_converter/utils/fonts/sfnt/head.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from struct import unpack_from, pack, calcsize
 
 from ebook_converter.utils.fonts.sfnt import UnknownTable, DateTimeProperty, FixedProperty
@@ -14,6 +6,11 @@ from ebook_converter.utils.fonts.sfnt.loca import read_array
 from ebook_converter.polyglot.builtins import zip
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class HeadTable(UnknownTable):
 
     created = DateTimeProperty('_created')

ebook_converter/utils/fonts/sfnt/kern.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from struct import unpack_from, calcsize, pack, error as struct_error
 
 from ebook_converter.utils.fonts.sfnt import (UnknownTable, FixedProperty,
@@ -14,6 +6,11 @@ from ebook_converter.utils.fonts.sfnt.errors import UnsupportedFont
 from ebook_converter.polyglot.builtins import range
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class KernTable(UnknownTable):
 
     version = FixedProperty('_version')

ebook_converter/utils/fonts/sfnt/loca.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import array, sys
 from operator import itemgetter
 from itertools import repeat
@@ -14,6 +6,11 @@ from ebook_converter.utils.fonts.sfnt import UnknownTable
 from ebook_converter.polyglot.builtins import iteritems, range
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 def four_byte_type_code():
     for c in 'IL':
         a = array.array(c)

ebook_converter/utils/fonts/sfnt/maxp.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 from struct import unpack_from, pack
 
 from ebook_converter.utils.fonts.sfnt import UnknownTable, FixedProperty
@@ -13,6 +5,11 @@ from ebook_converter.utils.fonts.sfnt.errors import UnsupportedFont
 from ebook_converter.polyglot.builtins import zip
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class MaxpTable(UnknownTable):
 
     version = FixedProperty('_version')

ebook_converter/utils/fonts/sfnt/subset.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import traceback
 from collections import OrderedDict
 from operator import itemgetter
@@ -16,6 +8,11 @@ from ebook_converter.utils.fonts.sfnt.container import Sfnt
 from ebook_converter.utils.fonts.sfnt.errors import UnsupportedFont, NoGlyphs
 from ebook_converter.polyglot.builtins import unicode_type, range, iteritems, itervalues, map
 
+
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
 # TrueType outlines {{{
 
 

ebook_converter/utils/fonts/utils.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import struct
 from io import BytesIO
 from collections import defaultdict
@@ -13,6 +5,11 @@ from collections import defaultdict
 from ebook_converter.polyglot.builtins import iteritems, itervalues, unicode_type, range, as_bytes
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class UnsupportedFont(ValueError):
     pass
 

ebook_converter/utils/formatter.py

@@ -1,14 +1,8 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
-'''
+"""
 Created on 23 Sep 2010
 
 @author: charles
-'''
-
-__license__   = 'GPL v3'
-__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
+"""
 import re, string, traceback, numbers
 
 from ebook_converter import prints
@@ -17,6 +11,11 @@ from ebook_converter.utils.formatter_functions import formatter_functions
 from ebook_converter.polyglot.builtins import unicode_type, error_message
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class _Parser(object):
     LEX_OP  = 1
     LEX_ID  = 2

ebook_converter/utils/formatter_functions.py

@@ -1,17 +1,8 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-
-'''
+"""
 Created on 13 Jan 2011
 
 @author: charles
-'''
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
+"""
 import inspect, re, traceback, numbers
 from math import trunc
 
@@ -26,6 +17,11 @@ from ebook_converter.utils.localization import calibre_langcode_to_name, canonic
 from ebook_converter.polyglot.builtins import iteritems, itervalues, unicode_type
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class FormatterFunctions(object):
 
     error_function_body = ('def evaluate(self, formatter, kwargs, mi, locals):\n'

ebook_converter/utils/html2text.py

@@ -1,9 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2019, Kovid Goyal <kovid at kovidgoyal.net>
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-
 def html2text(html):
     from html2text import HTML2Text
     import re

ebook_converter/utils/icu.py

@@ -1,24 +1,19 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+import codecs
+import sys
+import unicodedata
+
+# Setup code {{{
+from ebook_converter.constants import plugins
+from ebook_converter.polyglot.builtins import unicode_type, cmp
+from ebook_converter.polyglot.builtins import filter
+from ebook_converter.utils.config_base import tweaks
+
 
 __license__   = 'GPL v3'
 __copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-import sys
-import unicodedata
-from ebook_converter.polyglot.builtins import filter
-
 is_narrow_build = sys.maxunicode < 0x10ffff
-
-# Setup code {{{
-import codecs
-
-from ebook_converter.constants import plugins
-from ebook_converter.utils.config_base import tweaks
-from ebook_converter.polyglot.builtins import unicode_type, cmp
-
 _locale = _collator = _primary_collator = _sort_collator = _numeric_collator = _case_sensitive_collator = None
 cmp
 

ebook_converter/utils/img.py

@@ -1,8 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2015-2019, Kovid Goyal <kovid at kovidgoyal.net>
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 import errno
 import os
 import shutil

ebook_converter/utils/imghdr.py

@@ -1,15 +1,13 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
-from __future__ import absolute_import, division, print_function, unicode_literals
-
+"""
+Recognize image file formats and sizes based on their first few bytes.
+"""
 from struct import unpack, error
 import os
+
 from ebook_converter.utils.speedups import ReadOnlyFileBuffer
 from ebook_converter.constants import ispy3
 from ebook_converter.polyglot.builtins import string_or_bytes, unicode_type
 
-""" Recognize image file formats and sizes based on their first few bytes."""
 
 HSIZE = 120
 

ebook_converter/utils/ipc/__init__.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import os, errno, sys
 from threading import Thread
 
@@ -14,6 +6,11 @@ from ebook_converter.constants import iswindows, get_windows_username, islinux,
 from ebook_converter.utils.filenames import ascii_filename
 from ebook_converter.polyglot.functools import lru_cache
 
+
+__license__   = 'GPL v3'
+__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
 VADDRESS = None
 
 

ebook_converter/utils/ipc/launch.py

@@ -1,23 +1,25 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import subprocess, os, sys, time
 from functools import partial
 
-from ebook_converter.constants import iswindows, isosx, isfrozen, filesystem_encoding, ispy3
+from ebook_converter.constants import isosx, isfrozen, filesystem_encoding, ispy3
 from ebook_converter.utils.config import prefs
 from ebook_converter.ptempfile import PersistentTemporaryFile, base_dir
 from ebook_converter.utils.serialize import msgpack_dumps
 from ebook_converter.polyglot.builtins import iteritems, unicode_type, string_or_bytes, environ_item, native_string_type, getcwd
 from ebook_converter.polyglot.binary import as_hex_unicode
+try:
+    import win32process
+    iswindows = True
+except ImportError:
+    iswindows = False
+
+
+__license__   = 'GPL v3'
+__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
 
 if iswindows:
-    import win32process
     try:
         windows_null_file = open(os.devnull, 'wb')
     except:

ebook_converter/utils/ipc/simple_worker.py

@@ -1,11 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
 import os, time, traceback, importlib
 from multiprocessing.connection import Client
 from threading import Thread
@@ -20,6 +12,11 @@ from ebook_converter.polyglot.builtins import unicode_type, string_or_bytes, env
 from ebook_converter.polyglot.binary import as_hex_unicode, from_hex_bytes
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class WorkerError(Exception):
 
     def __init__(self, msg, orig_tb='', log_path=None):

ebook_converter/utils/iso8601.py

@@ -1,8 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
-
-from __future__ import absolute_import, division, print_function, unicode_literals
 from datetime import datetime
 
 from dateutil.tz import tzlocal, tzutc, tzoffset

ebook_converter/utils/localunzip.py

@@ -1,18 +1,9 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
-'''
+"""
 Try to read invalid zip files with missing or damaged central directories.
 These are apparently produced in large numbers by the fruitcakes over at B&N.
 
 Tries to only use the local headers to extract data from the damaged zip file.
-'''
-
+"""
 import os, sys, zlib, shutil
 from struct import calcsize, unpack, pack
 from collections import namedtuple, OrderedDict
@@ -20,6 +11,11 @@ from tempfile import SpooledTemporaryFile
 
 from ebook_converter.polyglot.builtins import itervalues, getcwd
 
+
+__license__   = 'GPL v3'
+__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
 HEADER_SIG = 0x04034b50
 HEADER_BYTE_SIG = pack(b'<L', HEADER_SIG)
 local_header_fmt = b'<L5HL2L2H'

ebook_converter/utils/logging.py

@@ -1,15 +1,6 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
-__license__ = 'GPL 3'
-__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
-'A simplified logging system'
-
-DEBUG = 0
-INFO  = 1
-WARN  = 2
-ERROR = 3
-
+"""
+A simplified logging system
+"""
 import sys, traceback, io
 from functools import partial
 from threading import Lock
@@ -18,6 +9,16 @@ from ebook_converter import isbytestring, force_unicode, as_unicode, prints
 from ebook_converter.polyglot.builtins import unicode_type, iteritems
 
 
+__license__ = 'GPL 3'
+__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+DEBUG = 0
+INFO  = 1
+WARN  = 2
+ERROR = 3
+
+
 class Stream(object):
 
     def __init__(self, stream=None):

ebook_converter/utils/monotonic.py

@@ -1,6 +1,3 @@
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 try:
     from time import monotonic
 except ImportError:

ebook_converter/utils/mreplace.py

@@ -1,9 +1,4 @@
 # multiple replace from dictionnary : http://code.activestate.com/recipes/81330/
-from __future__ import unicode_literals
-__license__   = 'GPL v3'
-__copyright__ = '2010, sengian <sengian1 @ gmail.com>'
-__docformat__ = 'restructuredtext en'
-
 import re
 try:
     from collections import UserDict
@@ -11,6 +6,11 @@ except ImportError:
     from UserDict import UserDict
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2010, sengian <sengian1 @ gmail.com>'
+__docformat__ = 'restructuredtext en'
+
+
 class MReplace(UserDict):
 
     def __init__(self, data=None, case_sensitive=True):

ebook_converter/utils/serialize.py

@@ -1,9 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2017, Kovid Goyal <kovid at kovidgoyal.net>
-
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 from ebook_converter.polyglot.builtins import unicode_type
 from ebook_converter.constants import ispy3
 

ebook_converter/utils/shared_file.py

@@ -1,17 +1,4 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__ = 'GPL v3'
-__copyright__ = '2015, Kovid Goyal <kovid at kovidgoyal.net>'
-
-import os, sys
-
-from ebook_converter.polyglot.builtins import reraise
-
-from ebook_converter.constants import iswindows, plugins, ispy3
-
-'''
+"""
 This module defines a share_open() function which is a replacement for
 python's builtin open() function.
 
@@ -26,7 +13,15 @@ delete a file that is open, you cannot open a new file with the same filename
 until all open file handles are closed. You also cannot delete the containing
 directory until all file handles are closed. To get around this, rename the
 file before deleting it.
-'''
+"""
+import os, sys
+
+from ebook_converter.polyglot.builtins import reraise
+from ebook_converter.constants import iswindows, plugins, ispy3
+
+
+__license__ = 'GPL v3'
+__copyright__ = '2015, Kovid Goyal <kovid at kovidgoyal.net>'
 
 # speedup, err = plugins['speedup']
 

ebook_converter/utils/short_uuid.py

@@ -1,12 +1,6 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2015, Kovid Goyal <kovid at kovidgoyal.net>
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 '''
 Generate UUID encoded using a user specified alphabet.
 '''
-
 import string, math, uuid as _uuid
 
 from ebook_converter.polyglot.builtins import unicode_type

ebook_converter/utils/smartypants.py

@@ -1,11 +1,3 @@
-#!/usr/bin/python2
-# vim:fileencoding=utf-8
-
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__author__ = "Chad Miller <smartypantspy@chad.org>, Kovid Goyal <kovid at kovidgoyal.net>"
-__description__ = "Smart-quotes, smart-ellipses, and smart-dashes for weblog entries in pyblosxom"
-
 r"""
 ==============
 smartypants.py
@@ -66,7 +58,8 @@ sequence into a decimal-encoded HTML entity:
 
 (FIXME:  table here.)
 
-.. comment    It sucks that there's a disconnect between the visual layout and table markup when special characters are involved.
+.. comment    It sucks that there's a disconnect between the visual layout and
+.. comment    table markup when special characters are involved.
 .. comment ======  =====  =========
 .. comment Escape  Value  Character
 .. comment ======  =====  =========
@@ -377,9 +370,12 @@ smartypants.py license::
 .. _Movable Type: http://www.movabletype.org/
 
 """
-
 import re
 
+
+__author__ = "Chad Miller <smartypantspy@chad.org>, Kovid Goyal <kovid at kovidgoyal.net>"
+__description__ = "Smart-quotes, smart-ellipses, and smart-dashes for weblog entries in pyblosxom"
+
 # style added by Kovid
 tags_to_skip_regex = re.compile(r"<(/)?(style|pre|code|kbd|script|math)[^>]*>", re.I)
 self_closing_regex = re.compile(r'/\s*>$')

ebook_converter/utils/speedups.py

@@ -1,10 +1,5 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPLv3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
-
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 import os
+
 from ebook_converter.polyglot.builtins import range, unicode_type
 
 

ebook_converter/utils/terminal.py

@@ -1,19 +1,25 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
+import os, sys, re
+
+try:
+    import ctypes.wintypes
+    iswindows = True
+except ValueError:
+    iswindows = False
+
+from ebook_converter.constants import ispy3
+from ebook_converter.polyglot.builtins import iteritems, range, zip, native_string_type
+
 
 __license__   = 'GPL v3'
 __copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-import os, sys, re
 
-from ebook_converter.constants import iswindows, ispy3
-from ebook_converter.polyglot.builtins import iteritems, range, zip, native_string_type
+def fmt(code):
+    return '\033[%dm' % code
+
 
 if iswindows:
-    import ctypes.wintypes
-
     class CONSOLE_SCREEN_BUFFER_INFO(ctypes.Structure):
         _fields_ = [
             ('dwSize', ctypes.wintypes._COORD),
@@ -24,10 +30,6 @@ if iswindows:
         ]
 
 
-def fmt(code):
-    return '\033[%dm' % code
-
-
 RATTRIBUTES = dict(
         zip(range(1, 9), (
             'bold',

ebook_converter/utils/titlecase.py

@@ -1,19 +1,15 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 """
 Original Perl version by: John Gruber https://daringfireball.net/ 10 May 2008
 Python version by Stuart Colville http://muffinresearch.co.uk
 Modifications to make it work with non-ascii chars by Kovid Goyal
 License: http://www.opensource.org/licenses/mit-license.php
 """
-
 import re
 
 from ebook_converter.utils.icu import capitalize, upper
 from ebook_converter.polyglot.builtins import unicode_type
 
+
 __all__ = ['titlecase']
 __version__ = '0.5'
 

ebook_converter/utils/wordcount.py

@@ -1,8 +1,3 @@
-#!/usr/bin/python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
-
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 """
 Get word, character, and Asian character counts
 

ebook_converter/utils/xml_parse.py

@@ -1,15 +1,9 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-# License: GPL v3 Copyright: 2019, Kovid Goyal <kovid at kovidgoyal.net>
-
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 from lxml import etree
 
+
 # resolving of SYSTEM entities is turned off as entities can cause
 # reads of local files, for example:
 # <!DOCTYPE foo [ <!ENTITY passwd SYSTEM "file:///etc/passwd" >]>
-
 fs = etree.fromstring
 
 

ebook_converter/utils/zipfile.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 """
 Read and write ZIP files. Modified by Kovid Goyal to support replacing files in
 a zip archive, detecting filename encoding, updating zip files, etc.
@@ -20,6 +19,7 @@ except ImportError:
     zlib = None
     crc32 = binascii.crc32
 
+
 __all__ = ["BadZipfile", "error", "ZIP_STORED", "ZIP_DEFLATED", "is_zipfile",
            "ZipInfo", "ZipFile", "PyZipFile", "LargeZipFile"]