Rasa core issue with tensorflow

i am following this link for creating chatbot using RASA. However when i am facing issue while installing rasa core. I am getting error like

> **Could not find a version that satisfies the requirement tensorflow~=1.12.0 (fr**
> **om rasa_core) (from versions: 1.13.0rc1, 1.13.0rc2)**
> **No matching distribution found for tensorflow~=1.12.0 (from rasa_core)**

I am having tensorflow 1.13. I tried downgrading also but it is not able to find tensorflow 1.12.

Please help

2 things. First, maximum python 3.6. I think 3.6.8 is the best you can do there. Second, make sure you have 64 bit python. I found this helped with tensorflow as well

i changed the versions as you said now i am getting below error when i am running train_interactive.py

AttributeError: ‘str’ object has no attribute ‘get’

sorry, bad memory here. is that an inbuilt, or your own custom py script?

I fixed the issue i have not given space in

Text:text

in domain.yml