example.py

#  Released under MIT License
#
#  Copyright (©) 2025. Talent Factory GmbH
#
#  Permission is hereby granted, free of charge, to any person obtaining a copy
#  of this software and associated documentation files (the "Software"), to deal
#  in the Software without restriction, including without limitation the rights to
#  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
#  of the Software, and to permit persons to whom the Software is furnished to
#  do so, subject to the following conditions:
#
#  The above copyright notice and this permission notice shall be included in
#  all copies or substantial portions of the Software.
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#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
#  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
#  NON INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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def calculate_dog_age(dog_age):
    if dog_age == 1:
        return 14
    if dog_age == 2:
        return 22

    return ((dog_age - 2) * 5) + 22

def read_number(prompt, number_type=int):
    while True:
        try:
            value = number_type(input(prompt))
            return value
        except ValueError:
            print('Bitte eine Zahl eingeben.')


while True:
    weight = read_number('Bitte gib dein Gewicht in kg ein: ', float)

    print(f'Dein Gewicht ist {weight} kg.')