$ pip freeze
ansible==2.4.2.0
asn1crypto==0.24.0
Babel==2.5.3
backports.ssl-match-hostname==3.5.0.1
bcrypt==3.1.4
certifi==2017.11.5
cffi==1.11.4
chardet==3.0.4
cryptography==2.1.4
debtcollector==1.19.0
docker==2.7.0
docker-pycreds==0.2.1
enum34==1.1.6
funcsigs==1.0.2
gitdb==0.6.4
gitdb2==2.0.3
GitPython==2.1.8
idna==2.6
ipaddress==1.0.19
iso8601==0.1.12
Jinja2==2.10
kolla==5.0.2.dev4
kolla-ansible==5.0.2.dev25
MarkupSafe==1.0
monotonic==1.4
netaddr==0.7.19
netifaces==0.10.6
oslo.config==5.2.0
oslo.i18n==3.19.0
oslo.utils==3.35.0
paramiko==2.4.0
pbr==3.1.1
pluggy==0.6.0
py==1.5.2
pyasn1==0.4.2
pycparser==2.18
PyNaCl==1.2.1
pyparsing==2.2.0
pytz==2017.3
PyYAML==3.12
requests==2.18.4
rfc3986==1.1.0
six==1.11.0
smmap==0.9.0
smmap2==2.0.3
stevedore==1.28.0
tox==2.9.1
urllib3==1.22
virtualenv==15.1.0
websocket-client==0.46.0
wrapt==1.10.11