main.py

import random as ran

names=['Ellie', 'Mateo', 'Ezra', 'Ava', 'Mia', 'Elijah', 'Liam', 'Noah', 'Lucas', 'Oliver', 'Leo']

flame="flameflameflameflame"

i=00
while True:
    print("\n/////////")
    inp1= input("Insert ffirst name: ")
    inp2= input("Insert ssecond name: ")

    all = set(inp1).union(set(inp2 ))
    intersect = set(inp1).intersection(set(inp2 ))
    flames = [i.lower() for i in list(all -intersect)]
    length =len(flames)
    if flame[length]=="f":
        print(f"\n{inp1} and {inp2} are friends")
    elif flame[length]=="l":
        print(f"\n{inp1} and {inp2} are lovers")
    elif flame[length]=="a":
        print(f"\n{inp1} and {inp2} are affectionate")
    elif flame[length]=="m":
        print(f"\n{inp1} and {inp2} are marriage")
    elif flame[length] == "e":
        print(f"\n{inp1} and {inp2} are enemies")
    elif flame[length]=="s":
        print(f"\n{inp1} and {inp2} are siblings")