Charizard.py

from Fire import Fire
from Charmeleon import Charmeleon

class Charizard(Charmeleon):
    # This class represents objects of Charizard Pokemons.

    def __init__(self, name, catch_rate, pokemon_type, level, hit_points, attack_power, defense_power):
        Fire.__init__(self, name, catch_rate, pokemon_type)

        if not isinstance(level, int):  # Validating input type.
            raise TypeError("Expected an Integer between 32-50")
        if (level < 32) or (level > 50):  # Validating input value.
            raise ValueError("The Charizard level must be between 32-50")
        self._level = level

        if not isinstance(hit_points, int):  # Validating input type.
            raise TypeError("Expected an Integer between 78-99")
        if (hit_points < 78) or (hit_points > 99):  # Validating input value.
            raise ValueError("The Charizard HP must be between 78-99")
        self._hit_points = hit_points
        self._original_hp = hit_points

        if not isinstance(attack_power, int):  # Validating input type.
            raise TypeError("Expected an Integer between 84-99")
        if (attack_power < 84) or (attack_power > 99):  # Validating input value.
            raise ValueError("The Charizard Attack Power must be between 84-99")
        self._attack_power = attack_power

        if not isinstance(defense_power, int):  # Validating input type.
            raise TypeError("Expected an Integer between 78-99")
        if (defense_power < 78) or (defense_power > 99):  # Validating input value.
            raise ValueError("The Charizard Defense Power must be between 78-99")
        self._defense_power = defense_power

    def __repr__(self):
        res = "The Charizard " + Charmeleon.__repr__(self)[15:]
        return res

    # The method returns the amount of damage (int) that the Charizard can put into the other Pokemon.
    # The variable - other, is a Pokemon object. We assume that the input is valid.
    def get_damage(self, other):
        return int(Charmeleon.get_damage(self, other) + 2)

    # The method updates the level of the Charizard.
    def level_up(self, level_gain):
        if not isinstance(level_gain, int):  # Validating input type.
            raise TypeError("Expected a positive Integer")
        if level_gain < 0:  # Validating input value.
            raise ValueError("The variable level_gain must be a positive Integer")
        # adding levels to current level.
        self._level += level_gain
        # A condition that makes sure that the max Charizard level is 50.
        if self._level > 50:
            self._level = 50