diagrams in pure Python

diagram.py

from diagrams import Diagram, Cluster
from diagrams.aws.compute import EC2
from diagrams.aws.network import ELB

with Diagram("Simple Website Diagram", direction='TB') as diag: 
    API = ELB("API")
    piton = ELB("Python")
    with Cluster("Webserver Cluster"):
        svc_group = [EC2("Spotify"),EC2("Shazam!"),EC2("YouTube"),EC2("REWIND!")]
    API >> piton >> svc_group
    
diag