Require Python 3.7

.travis.yml

@@ -1,7 +1,7 @@
 language: python
+dist: xenial
 python:
-    - "2.7"
-    - "3.6"
+    - "3.7"
 env:
     - TOX_ENV=flake8,pylint
 install:

setup.cfg

@@ -11,19 +11,15 @@ classifiers =
     License :: OSI Approved :: GPLv2+
     Operating System :: OS Independent
     Programming Language :: Python
-    Programming Language :: Python :: 2.7
-    Programming Language :: Python :: 3.3
-    Programming Language :: Python :: 3.4
-    Programming Language :: Python :: 3.5
-	Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
     Topic :: Software Development :: Libraries :: Python Modules
 
 [options]
 # Automatically find all files beneath the kpet directory and include them.
 packages = find:
 # Parse the MANIFEST.in file and include those files, too.
 include_package_data = True
-python_requires = >= 2.7, != 3.0.*, != 3.1.*, != 3.2.*
+python_requires = ~=3.7
 test_suite = tests
 install_requires = requests
                    Jinja2

setup.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Copyright (c) 2018 Red Hat, Inc. All rights reserved. This copyrighted
 # material is made available to anyone wishing to use, modify, copy, or
 # redistribute it subject to the terms and conditions of the GNU General

tox.ini

@@ -17,15 +17,15 @@ commands =
 [testenv:flake8]
 passenv = CI TRAVIS TRAVIS_*
 basepython =
-    python2.7
+    python3.7
 whitelist_externals = flake8
 commands =
     flake8 --show-source .
 
 [testenv:pylint]
 passenv = CI TRAVIS TRAVIS_*
 basepython =
-    python2.7
+    python3.7
 whitelist_externals = pylint
 commands =
     # Disable R0801 in pylint that checks for duplicate content in multiple