Pycharm and anaconda

Hi Sir,
When I installed Pycharm and running the first "“Hello World” test by pointing to Anaconda installation. I have Anaconda2 and anaconda3 both. As we need to use Python 2.7, so I selected the Project interpretar as pointed to Anaconda2.
Query:
–When running pycharm program, one indexing is running in the bottom for long everytime and output is coming late.
– Is there any further setting in Pycharm to use anaconda2 in optimum way.

Regards,
Guljeet