add py39 and setup_py to setup_cfg (#57)

.travis.yml

@@ -10,6 +10,7 @@ python:
 - '3.6'
 - '3.7'
 - '3.8'
+- '3.9'
 
 install:
 - make install

setup.cfg

@@ -1,8 +1,42 @@
-[bdist_wheel]
-universal = 1
-
 [metadata]
+name = email_validator
+version = 1.1.2
+description = A robust email syntax and deliverability validation library for Python 2.x/3.x.
+long_description = file: README.md
+long_description_content_type = text/markdown
+url = https://github.com/JoshData/python-email-validator
+author = Joshua Tauberer
+author_email = jt@occams.info
+license = CC0 (copyright waived)
 license_file = LICENSE
+classifiers =
+    Development Status :: 5 - Production/Stable
+    Intended Audience :: Developers
+    License :: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Topic :: Software Development :: Libraries :: Python Modules
+keywords = email address validator
+
+[options]
+packages = find:
+install_requires =
+    dnspython>=1.15.0
+    idna>=2.0.0
+python_requires = >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*
+
+[options.entry_points]
+console_scripts =
+    email_validator=email_validator:main
+
+[bdist_wheel]
+universal = 1
 
 [flake8]
 max-line-length = 120

setup.py

@@ -1,49 +1,2 @@
-# -*- coding: utf-8 -*-
-
-from setuptools import setup, find_packages
-from codecs import open
-
-setup(
-    name='email-validator',
-    version='1.1.2',
-
-    description='A robust email syntax and deliverability validation library for Python 2.x/3.x.',
-    long_description=open("README.md", encoding='utf-8').read(),
-    long_description_content_type="text/markdown",
-    url='https://github.com/JoshData/python-email-validator',
-
-    author=u'Joshua Tauberer',
-    author_email=u'jt@occams.info',
-    license='CC0 (copyright waived)',
-
-    # See https://pypi.org/pypi?%3Aaction=list_classifiers
-    classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'License :: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication',
-
-        'Intended Audience :: Developers',
-        'Topic :: Software Development :: Libraries :: Python Modules',
-
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
-    ],
-
-    keywords="email address validator",
-
-    packages=find_packages(),
-    install_requires=[
-        "idna>=2.0.0",
-        "dnspython>=1.15.0"],
-
-    entry_points={
-        'console_scripts': [
-            'email_validator=email_validator:main',
-        ],
-    },
-)
+from setuptools import setup
+setup()