Autonomous Python Script

[Axel_Erfurt]

f-string makes it easier

#!/usr/bin/env python3

def several(a,b,c):
    plural_a=f'{a}s'
    plural_b=f'{b}s'
    plural_c=f'{c}s'
 
    print(f'{plural_a}\n{plural_b}\n{plural_c}\n')
several('cat','dog','camel')

saved in /tmp as several.py

then in terminal

Output:
axel@Esprimo-P400:~$ cd /tmp
axel@Esprimo-P400:/tmp$ python3 several.py
cats
dogs
camels