No module named msrest.serializatio

Environment:
OS: Mac OS 10.12.3
Python: 2.7.13
Ansible: 2.2.0
pip installed “azure==2.0.0rc5”

Got the following error while trying to create under Nnetwork interface under Azure
fatal: [localhost]: FAILED! => {“changed”: false, “failed”: true, “msg”: “Do you have azure==2.0.0rc5 installed? Try pip install azure==2.0.0rc5- No module named msrest.serialization”}

Had tried manually installed
pip install msrest (0.4.5)
pip install msrestazure (0.4.7)

Had tried the following Python script with no problem:
import msrest.serialization