Lesson_6

lesson_6/6-1.py

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+from time import sleep
+
+
+def out_red(text):
+    print("\033[31m {}".format(text))
+
+
+def out_yellow(text):
+    print("\033[33m {}".format(text))
+
+
+def out_green(text):
+    print("\033[32m {}".format(text))
+
+
+class TrafficLight:
+    __color = ['red', 'green', 'yellow']
+
+    def running (self):
+        while True:
+            out_red('RED')
+            sleep(7)
+            out_yellow('YELLOW')
+            sleep(2)
+            out_green('GREEN')
+            sleep(7)
+            out_yellow('YELLOW')
+            sleep(2)
+
+
+TrafficLight = TrafficLight()
+TrafficLight.running()

lesson_6/6-2.py

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+class Road:
+    def __init__(self, length, width):
+        self._length = length
+        self._width = width
+
+    def profit(self, weight=25, thickness=5):
+        return f'{self._length} m * {self._width} m * {weight} kg * {thickness} sm =' \
+                f'{(self._length * self._width * weight * thickness) / 1000} t'
+
+
+road_1 = Road(5000, 20)
+print(road_1.profit())

lesson_6/6-3.py

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+class Worker:
+
+    def __init__(self, name, surname, position, wage, bonus):
+        self.name = name
+        self.surname = surname
+        self.position = position
+        self._income = {"wage": wage, "bonus": bonus}
+
+
+class Position(Worker):
+
+    def __init__(self, name, surname, position, wage, bonus):
+        super().__init__(name, surname, position, wage, bonus)
+
+    def get_full_name(self):
+        return self.name + ' ' + self.surname
+
+    def get_total_income(self):
+        return self._income.get('wage') + self._income.get('bonus')
+
+
+a = Position('John', 'Johnson', 'Programmer', 100000, 40000)
+print(a.get_full_name())
+print(a.position)
+print(a.get_total_income())

lesson_6/6-4.py

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+class Car:
+    def __init__(self, speed, color, name, is_police):
+        self.speed = speed
+        self.color = color
+        self.name = name
+        self.is_police = is_police
+
+    def go(self):
+        return f'{self.name} is started'
+
+    def stop(self):
+        return f'{self.name} is stopped'
+
+    def turn_right(self):
+        return f'{self.name} is turned right'
+
+    def turn_left(self):
+        return f'{self.name} is turned left'
+
+    def show_speed(self):
+        return f'Current speed {self.name} is {self.speed}'
+
+
+class TownCar(Car):
+    def __init__(self, speed, color, name, is_police):
+        super().__init__(speed, color, name, is_police)
+
+    def show_speed(self):
+        print(f'Current speed of town car {self.name} is {self.speed}')
+
+        if self.speed > 40:
+            return f'Speed of {self.name} is higher than allow for town car'
+        else:
+            return f'Speed of {self.name} is normal for town car'
+
+
+class SportCar(Car):
+    def __init__(self, speed, color, name, is_police):
+        super().__init__(speed, color, name, is_police)
+
+
+class WorkCar(Car):
+    def __init__(self, speed, color, name, is_police):
+        super().__init__(speed, color, name, is_police)
+
+    def show_speed(self):
+        print(f'Speed of work car {self.name} is {self.speed}')
+
+        if self.speed > 60:
+            return f'Speed of {self.name} is higher than allow for work car'
+
+
+class PoliceCar(Car):
+    def __init__(self, speed, color, name, is_police):
+        super().__init__(speed, color, name, is_police)
+
+    def police(self):
+        if self.is_police:
+            return f'{self.name} is from police department'
+        else:
+            return f'{self.name} is not from police department'
+
+
+mazda = SportCar(100, 'Red', 'Mazda', False)
+toyota = TownCar(30, 'Grey', 'Toyota', False)
+vw = WorkCar(70, 'White', 'VW', False)
+dodge = PoliceCar(110, 'Black', 'Dodge', True)
+print(vw.turn_left())
+print(f'When {toyota.turn_right()}, then {mazda.stop()}')
+print(f'{vw.go()} with speed exactly {vw.show_speed()}')
+print(f'{vw.name} is {vw.color}')
+print(f'Is {mazda.name} a police car? {mazda.is_police}')
+print(f'Is {vw.name} a police car? {vw.is_police}')
+print(mazda.show_speed())
+print(toyota.show_speed())
+print(dodge.police())
+print(dodge.show_speed())

lesson_6/6-5.py

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+class Stationary:
+    def __init__(self, title):
+        self.title = title
+
+    def draw(self):
+        return f'Запуск отрисовки {self.title}'
+
+
+class Pen(Stationary):
+    def __init__(self, title):
+        super().__init__(title)
+
+    def draw(self):
+        return f'Вы взяли {self.title}. Запуск отрисовки ручкой'
+
+
+class Pencil(Stationary):
+    def __init__(self, title):
+        super().__init__(title)
+
+    def draw(self):
+        return f'Вы взяли {self.title}. Запуск отрисовки карандашом'
+
+
+class Handle(Stationary):
+    def __init__(self, title):
+        super().__init__(title)
+
+    def draw(self):
+        return f'Вы взяли {self.title}. Запуск отрисовки маркером'
+
+
+pen = Pen('Ручка')
+pencil = Pencil('Карандаш')
+handle = Handle('Маркер')
+print(pen.draw())
+print(pencil.draw())
+print(handle.draw())