#!/usr/bin/env python3
import sys
from models import Graph
'''
Example:
python __init__.py deepti-naval girish-kulkarni
'''
if __name__ == '__main__':
from_person = sys.argv[1]
to_person = sys.argv[2]
if from_person == to_person:
sys.exit('Connection cannot be established to the same person')
graph = Graph()
graph.build_graph(from_person, to_person)
graph.start_bfs(from_person, to_person)
graph.get_the_shortest_connection(from_person, to_person)
graph.print_path(from_person)
