support Python 3.5

.travis.yml

@@ -1,12 +1,13 @@
 sudo: false
 language: python
 python:
-  - "2.7"
+  - "3.5"
 env:
     - TOX_ENV=py26
     - TOX_ENV=py27
     - TOX_ENV=py33
     - TOX_ENV=py34
+    - TOX_ENV=py35
     - TOX_ENV=flake8
 install:
     - pip install tox

Dockerfile-py3

@@ -1,4 +1,4 @@
-FROM python:3.4
+FROM python:3.5
 MAINTAINER Joffrey F <joffrey@docker.com>
 
 RUN mkdir /home/docker-py

docker/api/container.py

@@ -187,7 +187,7 @@ def kill(self, container, signal=None):
         url = self._url("/containers/{0}/kill", container)
         params = {}
         if signal is not None:
-            params['signal'] = signal
+            params['signal'] = int(signal)
         res = self._post(url, params=params)
 
         self._raise_for_status(res)

docker/utils/utils.py

@@ -546,12 +546,6 @@ def datetime_to_timestamp(dt):
     return delta.seconds + delta.days * 24 * 3600
 
 
-def longint(n):
-    if six.PY3:
-        return int(n)
-    return long(n)
-
-
 def parse_bytes(s):
     if isinstance(s, six.integer_types + (float,)):
         return s
@@ -574,15 +568,15 @@ def parse_bytes(s):
 
     if suffix in units.keys() or suffix.isdigit():
         try:
-            digits = longint(digits_part)
+            digits = int(digits_part)
         except ValueError:
             raise errors.DockerException(
                 'Failed converting the string value for memory ({0}) to'
                 ' an integer.'.format(digits_part)
             )
 
         # Reconvert to long for the final result
-        s = longint(digits * units[suffix])
+        s = int(digits * units[suffix])
     else:
         raise errors.DockerException(
             'The specified value for memory ({0}) should specify the'

docs/api.md

@@ -109,7 +109,7 @@ correct value (e.g `gzip`).
 ```
 
 **Raises:** [TypeError](
-https://docs.python.org/3.4/library/exceptions.html#TypeError) if `path` nor
+https://docs.python.org/3.5/library/exceptions.html#TypeError) if `path` nor
 `fileobj` are specified
 
 ## commit
@@ -207,7 +207,7 @@ of the created container in bytes) or a string with a units identification char
 character, bytes are assumed as an intended unit.
 
 `volumes_from` and `dns` arguments raise [TypeError](
-https://docs.python.org/3.4/library/exceptions.html#TypeError) exception if
+https://docs.python.org/3.5/library/exceptions.html#TypeError) exception if
 they are used against v1.10 and above of the Docker remote API. Those
 arguments should be passed as part of the `host_config` dictionary.
 

docs/tls.md

@@ -12,7 +12,7 @@ first.*
 * ca_cert (str): Path to CA cert file
 * verify (bool or str): This can be `False` or a path to a CA Cert file
 * ssl_version (int): A valid [SSL version](
-https://docs.python.org/3.4/library/ssl.html#ssl.PROTOCOL_TLSv1)
+https://docs.python.org/3.5/library/ssl.html#ssl.PROTOCOL_TLSv1)
 * assert_hostname (bool): Verify hostname of docker daemon
 
 ### configure_client

setup.py

@@ -16,6 +16,7 @@
     ':python_version < "3.3"': 'ipaddress >= 1.0.16',
 }
 
+version = None
 exec(open('docker/version.py').read())
 
 with open('./test-requirements.txt') as test_reqs_txt:
@@ -42,10 +43,13 @@
         'Intended Audience :: Developers',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
+        'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
         'Topic :: Utilities',
         'License :: OSI Approved :: Apache Software License',
     ],

test-requirements.txt

@@ -1,5 +1,5 @@
 mock==1.0.1
-pytest==2.7.2
+pytest==2.9.1
 coverage==3.7.1
 pytest-cov==2.1.0
-flake8==2.4.1
+flake8==2.4.1

tests/unit/utils_test.py

@@ -299,56 +299,30 @@ def test_convert_volume_binds_no_mode(self):
         self.assertEqual(convert_volume_binds(data), ['/mnt/vol1:/data:rw'])
 
     def test_convert_volume_binds_unicode_bytes_input(self):
-        if six.PY2:
-            expected = [unicode('/mnt/지연:/unicode/박:rw', 'utf-8')]
-
-            data = {
-                '/mnt/지연': {
-                    'bind': '/unicode/박',
-                    'mode': 'rw'
-                }
-            }
-            self.assertEqual(
-                convert_volume_binds(data), expected
-            )
-        else:
-            expected = ['/mnt/지연:/unicode/박:rw']
+        expected = [u'/mnt/지연:/unicode/박:rw']
 
-            data = {
-                bytes('/mnt/지연', 'utf-8'): {
-                    'bind': bytes('/unicode/박', 'utf-8'),
-                    'mode': 'rw'
-                }
+        data = {
+            u'/mnt/지연'.encode('utf-8'): {
+                'bind': u'/unicode/박'.encode('utf-8'),
+                'mode': 'rw'
             }
-            self.assertEqual(
-                convert_volume_binds(data), expected
-            )
+        }
+        self.assertEqual(
+            convert_volume_binds(data), expected
+        )
 
     def test_convert_volume_binds_unicode_unicode_input(self):
-        if six.PY2:
-            expected = [unicode('/mnt/지연:/unicode/박:rw', 'utf-8')]
-
-            data = {
-                unicode('/mnt/지연', 'utf-8'): {
-                    'bind': unicode('/unicode/박', 'utf-8'),
-                    'mode': 'rw'
-                }
-            }
-            self.assertEqual(
-                convert_volume_binds(data), expected
-            )
-        else:
-            expected = ['/mnt/지연:/unicode/박:rw']
+        expected = [u'/mnt/지연:/unicode/박:rw']
 
-            data = {
-                '/mnt/지연': {
-                    'bind': '/unicode/박',
-                    'mode': 'rw'
-                }
+        data = {
+            u'/mnt/지연': {
+                'bind': u'/unicode/박',
+                'mode': 'rw'
             }
-            self.assertEqual(
-                convert_volume_binds(data), expected
-            )
+        }
+        self.assertEqual(
+            convert_volume_binds(data), expected
+        )
 
 
 class ParseEnvFileTest(base.BaseTestCase):
@@ -612,13 +586,7 @@ def test_create_ipam_config(self):
 class SplitCommandTest(base.BaseTestCase):
 
     def test_split_command_with_unicode(self):
-        if six.PY2:
-            self.assertEqual(
-                split_command(unicode('echo μμ', 'utf-8')),
-                ['echo', 'μμ']
-            )
-        else:
-            self.assertEqual(split_command('echo μμ'), ['echo', 'μμ'])
+        self.assertEqual(split_command(u'echo μμ'), ['echo', 'μμ'])
 
     @pytest.mark.skipif(six.PY3, reason="shlex doesn't support bytes in py3")
     def test_split_command_with_bytes(self):

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py26, py27, py33, py34, flake8
+envlist = py26, py27, py33, py34, py35, flake8
 skipsdist=True
 
 [testenv]
@@ -11,5 +11,5 @@ deps =
     -r{toxinidir}/requirements.txt
 
 [testenv:flake8]
-commands = flake8 docker tests
+commands = flake8 docker tests setup.py
 deps = flake8