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9.py
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9.py
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# 9.1
print("\n9.1")
class Restaurant:
open_hour = '8'
close_hour = '16'
def __init__(self, restaurant_name, cuisine_type):
self.restaurant_name = restaurant_name
self.cuisine_type = cuisine_type
def describe_restarurant(self):
print(f"Restauracja {self.restaurant_name} serwuje {self.cuisine_type}")
def open_restarurant(self):
print(f"Restauracja pracuje w godzinach {self.open_hour}-{self.close_hour}")
restaurant = Restaurant('Long Phung', 'azjatyckie jedzenie')
restaurant.describe_restarurant()
restaurant.open_restarurant()
# 9.2
print("\n9.2")
res1 = Restaurant('Long Phung', 'azjatyckie jedzenie')
res2 = Restaurant('Ukrainska Chata', 'ukrainskie jedzenie')
res3 = Restaurant('Bistro Chata', 'polskie jedzenie')
res1.describe_restarurant()
res2.describe_restarurant()
res3.describe_restarurant()
# 9.3
print("\n9.3")
class User:
def __init__(self, first_name, last_name):
self.first_name = first_name
self.last_name = last_name
self.password = '***'
def describe_user(self):
print(f"Uzytkownik {self.first_name} {self.last_name} ma haslo {self.password}")
def greet_user(self):
print(f"Witaj {self.first_name} {self.last_name}")
usr1 = User('Maciej', 'Kloss')
usr2 = User('Michal', 'Janosik')
usr1.describe_user()
usr1.greet_user()
usr2.describe_user()
usr2.greet_user()
# 9.4
print("\n9.4")
class Restaurant:
open_hour = '8'
close_hour = '16'
def __init__(self, restaurant_name, cuisine_type):
self.restaurant_name = restaurant_name
self.cuisine_type = cuisine_type
self.number_served = 0
def describe_restarurant(self):
print(f"Restauracja {self.restaurant_name} serwuje {self.cuisine_type}")
def open_restarurant(self):
print(f"Restauracja pracuje w godzinach {self.open_hour}-{self.close_hour}")
def served_clients(self):
print(f"Oblsluzono {self.number_served} klientow")
def set_number_served(self, number_served):
self.number_served = number_served
def increment_number_served(self, number_served):
self.number_served += number_served
restaurant = Restaurant('Long Phung', 'azjatyckie jedzenie')
restaurant.served_clients()
restaurant.number_served = 12
restaurant.served_clients()
restaurant.set_number_served(20)
restaurant.served_clients()
restaurant.increment_number_served(2)
restaurant.served_clients()
# 9.5
print("\n9.5")
class User:
def __init__(self, first_name, last_name):
self.first_name = first_name
self.last_name = last_name
self.password = '***'
self.login_attempts = 0
def describe_user(self):
print(f"Uzytkownik {self.first_name} {self.last_name} ma haslo {self.password}")
def greet_user(self):
print(f"Witaj {self.first_name} {self.last_name}")
def increment_login_attempts(self):
self.login_attempts += 1
def reset_login_attempts(self):
self.login_attempts = 0
user = User('Maciej', 'Kloss')
user.increment_login_attempts()
user.increment_login_attempts()
user.increment_login_attempts()
user.increment_login_attempts()
print(user.login_attempts)
user.reset_login_attempts()
print(user.login_attempts)
# 9.6
print("\n9.6")
class IceCreamStand(Restaurant):
def __init__(self, restaurant_name, cuisine_type, ice_cream_flavours):
self.flavours = ice_cream_flavours
super().__init__(restaurant_name, cuisine_type)
def show_ice_creams(self):
for f in self.flavours:
print(f)
flavours = ['mietowe', 'malinowe', 'sorbet']
ice_cream_restaurant = IceCreamStand('Lodziarnia', 'lody', flavours)
ice_cream_restaurant.describe_restarurant()
ice_cream_restaurant.show_ice_creams()
# 9.7
print("\n9.7")
class Admin(User):
def __init__(self, first_name, last_name, priviledges):
self.priviledges = priviledges
super().__init__(first_name, last_name)
def show_priviledges(self):
for p in self.priviledges:
print(f"Uzytkownik moze {p}")
user_priviledges = ["moze dodawac", "moze usuwac"]
user_admin = Admin('Admin', 'Admin', user_priviledges)
user_admin.show_priviledges()
# 9.8
print("\n9.8")
class Priviledges:
def __init__(self, priviledges):
self.priviledges = priviledges
def show_priviledges(self):
for p in self.priviledges:
print(f"Uzytkownik moze {p}")
class Admin(User):
def __init__(self, first_name, last_name):
self.priviledges = Priviledges(["moze dodawac", "moze usuwac"])
super().__init__(first_name, last_name)
user2_admin = Admin('Admin2', 'Admin2')
user2_admin.priviledges.show_priviledges()
# 9.9
print("\n9.9")
class Car:
"""A simple attempt to represent a car."""
def __init__(self, make, model, year):
self.make = make
self.model = model
self.year = year
self.odometer_reading = 0
def get_descriptive_name(self):
long_name = f"{self.year} {self.make} {self.model}"
return long_name.title()
def read_odometer(self):
print(f"This car has {self.odometer_reading} miles on it.")
def update_odometer(self, mileage):
if mileage >= self.odometer_reading:
self.odometer_reading = mileage
else:
print("You can't roll back an odometer!")
def increment_odometer(self, miles):
self.odometer_reading += miles
class Battery:
"""A simple attempt to model a battery for an electric car."""
def __init__(self, battery_size=75):
"""Initialize the battery's attributes."""
self.battery_size = battery_size
def describe_battery(self):
"""Print a statement describing the battery size."""
print(f"This car has a {self.battery_size}-kWh battery.")
def get_range(self):
"""Print a statement about the range this battery provides."""
if self.battery_size == 75:
range = 260
elif self.battery_size == 100:
range = 315
print(f"This car can go about {range} miles on a full charge.")
def upgrade_battery(self):
if self.battery_size != 100:
self.battery_size = 100
class ElectricCar(Car):
"""Represent aspects of a car, specific to electric vehicles."""
def __init__(self, make, model, year):
"""
Initialize attributes of the parent class.
Then initialize attributes specific to an electric car.
"""
super().__init__(make, model, year)
self.battery = Battery()
def describe_battery(self):
"""Print a statement describing the battery size."""
print(f"This car has a {self.battery_size}-kWh battery.")
my_tesla = ElectricCar('tesla', 'model s', 2019)
print(my_tesla.get_descriptive_name())
my_tesla.battery.describe_battery()
my_tesla.battery.get_range()
my_tesla.battery.upgrade_battery()
my_tesla.battery.get_range()
# 9.10
print("\n9.10")
# 9.11
print("\n9.11")
# 9.12
print("\n9.12")
# 9.13
print("\n9.13")
import random
class Die:
def __init__(self, sides=6):
self.sides = sides
def roll_die(self):
print(f"Wyrzucono: {random.randint(1, self.sides)}")
die_6 = Die()
for number in range(10):
die_6.roll_die()
print(f"\n")
die_10 = Die(10)
for number in range(10):
die_10.roll_die()
print(f"\n")
die_20 = Die(20)
for number in range(10):
die_20.roll_die()
# 9.14
print("\n9.14")
list_numbers = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 'A', 'B', 'C', 'D', 'E']
lucky_numbers = []
for number in range(4):
lucky_numbers.append(random.choice(list_numbers))
print(f"W losowaniu wybrano takie liczby/numery jak:")
for lucky_number in lucky_numbers:
print(lucky_number)
# 9.15
print("\n9.15")
my_ticket = ['4', '7', 'E', '0']
tries = {my_ticket[0]: 0, my_ticket[1]: 0, my_ticket[2]: 0, my_ticket[3]: 0}
for my_number in my_ticket:
while random.choice(list_numbers) != my_number:
tries[my_number] += 1
for k, v in tries.items():
print(f"{k} losowano {v} razy, az zostalo wylosowane")
# 9.16
print("\n9.16")