Style fixes and removed some unused code2199-proxy-support

Signed-off-by: Joffrey F <joffrey@docker.com>

2 files changed, 4 insertions, 18 deletions

diff --git a/docker/api/container.py b/docker/api/container.py
index 54f9950..43ae532 100644
--- a/docker/api/container.py
+++ b/docker/api/container.py
@@ -410,9 +410,11 @@ class ContainerApiMixin(object):
 
         if isinstance(environment, dict):
             environment = utils.utils.format_environment(environment)
+
         if use_config_proxy:
-            environment = \
-                self._proxy_configs.inject_proxy_environment(environment)
+            environment = self._proxy_configs.inject_proxy_environment(
+                environment
+            )
 
         config = self.create_container_config(
             image, command, hostname, user, detach, stdin_open, tty,
diff --git a/docker/utils/proxy.py b/docker/utils/proxy.py
index c368116..49e98ed 100644
--- a/docker/utils/proxy.py
+++ b/docker/utils/proxy.py
@@ -9,34 +9,18 @@ class ProxyConfig(dict):
     def http(self):
         return self.get('http')
 
-    @http.setter
-    def http(self, value):
-        self['http'] = value
-
     @property
     def https(self):
         return self.get('https')
 
-    @https.setter
-    def https(self, value):
-        self['https'] = value
-
     @property
     def ftp(self):
         return self.get('ftp')
 
-    @ftp.setter
-    def ftp(self, value):
-        self['ftp'] = value
-
     @property
     def no_proxy(self):
         return self.get('no_proxy')
 
-    @no_proxy.setter
-    def no_proxy(self, value):
-        self['no_proxy'] = value
-
     @staticmethod
     def from_dict(config):
         '''