Error while deploying openness 20.06 controller node 

Hi,

Getting below error while deploying controller node. This might be happened to me because i had python2.7 and python3 installed on my machin. ansible was using python3. 
<img width="418" alt="issue2" src="https://user-images.githubusercontent.com/66933956/91073190-4f4a4780-e658-11ea-80de-02ebb9e57116.png">

Can anyone please help me how to proceed on this?