1 files changed, 16 insertions, 28 deletions

diff --git a/setup.py b/setup.py
index b6b3bc259..6e28a10fc 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import os
 import sys
 from distutils import log
@@ -11,23 +10,21 @@ import sphinx
 with open('README.rst') as f:
     long_desc = f.read()
 
-if sys.version_info < (2, 7) or (3, 0) <= sys.version_info < (3, 4):
-    print('ERROR: Sphinx requires at least Python 2.7 or 3.4 to run.')
+if sys.version_info < (3, 5):
+    print('ERROR: Sphinx requires at least Python 3.5 to run.')
     sys.exit(1)
 
 install_requires = [
-    'six>=1.5',
     'Jinja2>=2.3',
     'Pygments>=2.0',
-    'docutils>=0.11',
+    'docutils>=0.12',
     'snowballstemmer>=1.1',
     'babel>=1.3,!=2.0',
     'alabaster>=0.7,<0.8',
     'imagesize',
-    'requests>=2.0.0',
+    'requests>=2.5.0',
     'setuptools',
     'packaging',
-    'sphinxcontrib-websupport',
 ]
 
 extras_require = {
@@ -35,9 +32,6 @@ extras_require = {
     ':sys_platform=="win32"': [
         'colorama>=0.3.5',
     ],
-    ':python_version<"3.5"': [
-        'typing'
-    ],
     'websupport': [
         'sqlalchemy>=0.9',
         'whoosh>=2.0',
@@ -49,13 +43,8 @@ extras_require = {
         'html5lib',
         'flake8>=3.5.0',
         'flake8-import-order',
-    ],
-    'test:python_version<"3"': [
-        'enum34',
-    ],
-    'test:python_version>="3"': [
-        'mypy',
-        'typed_ast',
+        'mypy>=0.470',
+        'docutils-stubs',
     ],
 }
 
@@ -65,7 +54,7 @@ extras_require = {
 cmdclass = {}
 
 
-class Tee(object):
+class Tee:
     def __init__(self, stream):
         self.stream = stream
         self.buffer = StringIO()
@@ -142,7 +131,7 @@ else:
                                                  domain + '.js'))
 
             for js_file, (locale, po_file) in zip(js_files, po_files):
-                with open(po_file, 'r') as infile:
+                with open(po_file) as infile:
                     catalog = read_po(infile, locale)
 
                 if catalog.fuzzy and not self.use_fuzzy:
@@ -162,11 +151,11 @@ else:
 
                 with open(js_file, 'wt') as outfile:
                     outfile.write('Documentation.addTranslations(')
-                    dump(dict(
-                        messages=jscatalog,
-                        plural_expr=catalog.plural_expr,
-                        locale=str(catalog.locale)
-                    ), outfile, sort_keys=True)
+                    dump({
+                        'messages': jscatalog,
+                        'plural_expr': catalog.plural_expr,
+                        'locale': str(catalog.locale)
+                    }, outfile, sort_keys=True)
                     outfile.write(');')
 
     cmdclass['compile_catalog'] = compile_catalog_plusjs
@@ -195,12 +184,11 @@ setup(
         'License :: OSI Approved :: BSD License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3 :: Only',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Framework :: Setuptools Plugin',
@@ -235,7 +223,7 @@ setup(
             'build_sphinx = sphinx.setup_command:BuildDoc',
         ],
     },
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
+    python_requires=">=3.5",
     install_requires=install_requires,
     extras_require=extras_require,
     cmdclass=cmdclass,