Python37 (#12)

* add dist: xenial

* try travis fix with matrix include.

* remove unnecessary elif

.travis.yml

@@ -1,16 +1,21 @@
-sudo: false
 language: python
+sudo: false
 python:
   - "2.7"
   - "3.5"
   - "3.6"
-  # - "3.7"
+# Enable 3.7 without globally enabling sudo and dist: xenial for other build jobs
+matrix:
+  include:
+    - python: 3.7
+      dist: xenial
+      sudo: true
 before_install:
 - "pip install -U pip"
 - "python setup.py install"
 install:
   - pip install tox-travis
-  - pip install pytest==3.6.0
+  - pip install pytest
   - pip install pylint
 script:
   - tox

rfd/api.py

@@ -54,7 +54,7 @@ def calculate_score(post):
 def get_safe_per_page(limit):
     if limit < 5:
         return 5
-    elif limit > 40:
+    if limit > 40:
         return 40
     return limit
 

rfd/rfd_cli.py

@@ -29,7 +29,7 @@ def get_terminal_width():
 def get_vote_color(score):
     if score > 0:
         return Fore.GREEN + " [+" + str(score) + "] "
-    elif score < 0:
+    if score < 0:
         return Fore.RED + " [" + str(score) + "] "
     return Fore.BLUE + " [" + str(score) + "] "
 

tox.ini

@@ -2,7 +2,7 @@
 envlist = py{27,
              35,
              36,
-             #37,
+             37,
              }
 
 [testenv]