Merge pull request #106 from pypt/python_3_7

Improvements for Python 3.7 support and CI

.travis.yml

@@ -3,6 +3,15 @@ language: python
 python:
   - "3.6"
 
+# Enable 3.7 without globally enabling sudo and dist: xenial for other build jobs
+matrix:
+  include:
+    - name: "Python: 3.7"
+      python: "3.7"
+      dist: xenial
+      sudo: true
+      env: TOX_ENV=py37
+
 env:
   - TOX_ENV=py27
   - TOX_ENV=py34

setup.py

@@ -43,5 +43,6 @@ setup(
         "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
     ],
 )

tests/test_article_only.py

@@ -9,7 +9,9 @@ SAMPLES = os.path.join(os.path.dirname(__file__), 'samples')
 
 def load_sample(filename):
     """Helper to get the content out of the sample files"""
-    return open(os.path.join(SAMPLES, filename)).read()
+    with open(os.path.join(SAMPLES, filename)) as f:
+        html = f.read()
+    return html
 
 
 class TestArticleOnly(unittest.TestCase):

tox.ini

@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py27, py35, py36
+envlist = py27, py35, py36, py37
 
 [testenv]
 deps=pytest