Removing unneeded from __future__ import statements.

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

ebook_converter/tinycss/tests/__init__.py

@@ -1,12 +1,9 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+import unittest
+
 
 __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
-import unittest
-
 
 def jsonify(tokens):
     """Turn tokens into "JSON-compatible" data structures."""

ebook_converter/tinycss/tests/color3.py

@@ -1,13 +1,10 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+from tinycss.color3 import parse_color_string, hsl_to_rgb
+from tinycss.tests import BaseTest
+
 
 __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
-from tinycss.color3 import parse_color_string, hsl_to_rgb
-from tinycss.tests import BaseTest
-
 
 class TestColor3(BaseTest):
 

ebook_converter/tinycss/tests/css21.py

@@ -1,10 +1,3 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__ = 'GPL v3'
-__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
-
 import io
 import os
 import tempfile
@@ -13,6 +6,11 @@ from tinycss.css21 import CSS21Parser
 from tinycss.tests.tokenizing import jsonify
 from tinycss.tests import BaseTest
 
+
+__license__ = 'GPL v3'
+__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
+
+
 class CoreParser(CSS21Parser):
     """A parser that always accepts unparsed at-rules."""
     def parse_at_rule(self, rule, stylesheet_rules, errors, context):

ebook_converter/tinycss/tests/decoding.py

@@ -1,12 +1,10 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+from tinycss.decoding import decode
+from tinycss.tests import BaseTest
+
 
 __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
-from tinycss.decoding import decode
-from tinycss.tests import BaseTest
 
 def params(css, encoding, use_bom=False, expect_error=False, **kwargs):
     """Nicer syntax to make a tuple."""

ebook_converter/tinycss/tests/fonts3.py

@@ -1,16 +1,13 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__ = 'GPL v3'
-__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
-
 from tinycss.fonts3 import CSSFonts3Parser, parse_font_family, parse_font, serialize_font
 from tinycss.tests import BaseTest
 
 from polyglot.builtins import iteritems
 
 
+__license__ = 'GPL v3'
+__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
+
+
 class TestFonts3(BaseTest):
 
     def test_font_face(self):

ebook_converter/tinycss/tests/main.py

@@ -1,11 +1,9 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+import unittest, os, argparse
+
 
 __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
-import unittest, os, argparse
 
 def find_tests():
     from calibre.utils.run_tests import find_tests_in_dir

ebook_converter/tinycss/tests/media3.py

@@ -1,12 +1,10 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+from tinycss.media3 import CSSMedia3Parser, MediaQuery as MQ
+from tinycss.tests import BaseTest, jsonify
+
 
 __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
-from tinycss.media3 import CSSMedia3Parser, MediaQuery as MQ
-from tinycss.tests import BaseTest, jsonify
 
 def jsonify_expr(e):
     if e is None:

ebook_converter/tinycss/tests/page3.py

@@ -1,12 +1,10 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+from tinycss.page3 import CSSPage3Parser
+from tinycss.tests import BaseTest
+
 
 __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
-from tinycss.page3 import CSSPage3Parser
-from tinycss.tests import BaseTest
 
 class TestPage3(BaseTest):
 

ebook_converter/tinycss/tests/tokenizing.py

@@ -1,13 +1,10 @@
-#!/usr/bin/env python2
-# vim:fileencoding=utf-8
-from __future__ import absolute_import, division, print_function, unicode_literals
+from tinycss.tests import BaseTest, jsonify
+from tinycss.tokenizer import python_tokenize_flat, c_tokenize_flat, regroup
+
 
 __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
-from tinycss.tests import BaseTest, jsonify
-from tinycss.tokenizer import python_tokenize_flat, c_tokenize_flat, regroup
-
 if c_tokenize_flat is None:
     tokenizers = (python_tokenize_flat,)
 else: