Error with python2 and python3

[alternativecoatl]

I have the next issue, I've installed the library psutil yet, but when I tried to execute the example the next errors appear.

Python2: ImportError: No module named psutil Python3: ModuleNotFoundError: No module named 'ISStreamer'

import psutil import time import ISStreamer.Streamer import Streamer streamer = Streamer(bucket_name=mybname, bucket_key=mykey, access_key=myakey, debug_level=2) streamer.log("Message: ", "hi") cpu_percent = psutil.cpu_percent() streamer.log("cpu_total", cpu_percent) streamer.flush() streamer.close()

any idea what I'am doing wrong or what step I missing?

greetings.