Support Python 3.7

.travis.yml

@@ -68,12 +68,16 @@
         "python": "3.6"
       },
       {
-        "env": "TOXENV=py36-lint",
+        "env": "TOXENV=py36-unit,py36-unit-snappy-murmur",
         "python": "3.6"
       },
       {
-        "env": "TOXENV=py36-unit,py36-unit-snappy-murmur",
-        "python": "3.6"
+        "env": "TOXENV=py37-lint",
+        "python": "3.7"
+      },
+      {
+        "env": "TOXENV=py37-unit,py37-unit-snappy-murmur",
+        "python": "3.7"
       },
       {
         "dist": "trusty",

README.md

@@ -27,7 +27,7 @@ Afkak supports these Pythons:
 
 - CPython 2.7
 - PyPy
-- CPython 3.5
+- CPython 3.5, 3.6, and 3.7
 
 We aim to support Kafka 1.1.<var>x</var> and later.
 Integration tests are run against these Kafka broker versions:

afkak/kafkacodec.py

@@ -150,7 +150,7 @@ def _decode_message_set_iter(cls, data):
                     # yielded anything there's a problem
                     raise ConsumerFetchSizeTooSmall()
                 else:
-                    raise StopIteration()
+                    return
 
     @classmethod
     def _decode_message(cls, data, offset):

tools/gentravis.py

@@ -19,8 +19,8 @@
     git add .travis.yml
 """
 
-import sys
 import json
+import sys
 from itertools import groupby
 
 envlist = sys.stdin.read().strip().split()
@@ -38,6 +38,9 @@
     'py36': {
         'python': '3.6',
     },
+    'py37': {
+        'python': '3.7',
+    },
     'pypy': {
         'dist': 'trusty',
         'python': 'pypy',

tox.ini

@@ -1,6 +1,6 @@
 # A tox config file for afkak
 [tox]
-envlist = {py27,py36}-lint,{py27,py35,py36}-{unit,unit-snappy-murmur},{py27,py36}-int-snappy-murmur,pypy-{unit,unit-snappy}
+envlist = {py27,py37}-lint,{py27,py35,py36,py37}-{unit,unit-snappy-murmur},{py27,py36}-int-snappy-murmur,pypy-{unit,unit-snappy}
 
 [testenv]
 setenv =