Refactor setup.py

README.md

@@ -8,7 +8,7 @@ HTTP basic authentication middleware for aiohttp 3.0+.
 Inspired by [Flask-BasicAuth](https://github.com/jpvanhal/flask-basicauth).
 
 ## Requirements
-- Python >= 3.5.3
+- Python >= 3.7
 - aiohttp >= 3.0
 
 ## Installation

setup.py

@@ -1,39 +1,37 @@
 #!/usr/bin/env python
-import codecs
 import os
 import re
 import sys
 
-try:
-    from setuptools import setup
-except ImportError:
-    from distutils.core import setup
+from setuptools import setup
 
-version = None
 
-with codecs.open(os.path.join(os.path.abspath(os.path.dirname(
-        __file__)), 'aiohttp_basicauth', '__init__.py'), 'r', 'latin1') as fp:
-    try:
-        version = re.findall(r"^__version__ = '([^']+)'\r?$",
-                             fp.read(), re.M)[0]
-    except IndexError:
-        raise RuntimeError('Unable to determine version.')
+if sys.version_info < (3, 7):
+    raise RuntimeError('aiohttp-basicauth requires Python 3.7+')
 
-if sys.version_info < (3, 5, 3):
-    raise RuntimeError("aiohttp_basicauth requires Python 3.5.3+")
 
-with open('README.md') as f:
-    long_description = f.read()
+def get_version():
+    here = os.path.dirname(os.path.abspath(__file__))
+    filename = os.path.join(here, 'aiohttp_basicauth', '__init__.py')
+    contents = open(filename).read()
+    pattern = r"^__version__ = '(.*?)'$"
+    return re.search(pattern, contents, re.MULTILINE).group(1)
+
+
+def get_long_description():
+    with open('README.md', mode='r', encoding='utf8') as f:
+        return f.read()
+
 
 setup(
     name='aiohttp_basicauth',
     author='Roman Snegirev',
     author_email='[email protected]',
-    version=version,
+    version=get_version(),
     license='Apache 2',
     url='https://github.com/romis2012/aiohttp-basicauth',
     description='HTTP basic authentication middleware for aiohttp 3.0+',
-    long_description=long_description,
+    long_description=get_long_description(),
     long_description_content_type='text/markdown',
     packages=['aiohttp_basicauth'],
     keywords='aiohttp http basic auth',