Questionnaire

""" myemoji.py """
emojis = dict(
    sadface="\U0001F61E",
    grinningface="\U0001F600",
    wavinghand="\U0001F44B",
    thumbsup="\U0001F44D",
    thumbsdown="\U0001F44E",
    handshake="\U0001F91D",
)

""" main.py """
import os
from myemoji import emojis

def yesno(question):

    while True:
        prompt = f"{question} [y/n]: "
        ans = input(prompt).strip().lower()[:1]

        if ans not in ["y", "n"]:
            continue
        if ans == "y":
            return True

        return False


def main():
    os.system('cls' if os.name == 'nt' else 'clear')
    myName = input("\n\n\tWhat is your name? ")

    if len(myName) > 0:
        myName = myName.title()
        print(f"\tHello, {myName}. I'm Python, glad to meet you! {emojis['handshake']}")

        if yesno("\tDo you have a pet?"):
            print(f"\tThat's great! {emojis['thumbsup']} ", end=" ")
            petName = input("What's your pet's name? ")

            if len(petName) > 0:
                petName = petName.title()
                petAge = input(f"\tHow old is \"{petName}\"? ")
                units = "year"

                if int(petAge) > 1:
                    units += "s"

                print(f"\t{myName} has a pet named \"{petName}\". {petName} is {petAge} {units} old.\n\n")
        else:
            print(f"\t{myName.title()} doesn't have a pet... how sad! {emojis['sadface']}\n\n")

if __name__ == "__main__":
    main()