Add py2-ipaddress dependency for python 2.x

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

1 files changed, 3 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index 6d86163..44cd164 100644
--- a/setup.py
+++ b/setup.py
@@ -12,6 +12,9 @@ requirements = [
     'websocket-client >= 0.32.0',
 ]
 
+if sys.version_info[0] == 2:
+    requirements.append('py2-ipaddress >= 3.4.1')
+
 exec(open('docker/version.py').read())
 
 with open('./test-requirements.txt') as test_reqs_txt: