#29 - Python

Author: Sac-Corts

Roadmap/29 - SOLID ISP/python/Sac-Corts.py

@@ -0,0 +1,126 @@
+from abc import ABC, abstractmethod
+
+# Incorrecto
+class Vehicle:
+    def drive(self):
+        raise NotImplementedError
+
+    def play_music(self):
+        raise NotImplementedError
+
+    def open_trunk(self):
+        raise NotImplementedError
+
+class Car(Vehicle):
+    def drive(self):
+        print("Driving a car")
+
+    def play_music(self):
+        print("Playing music in the car")
+
+    def open_trunk(self):
+        print("Opening the car trunk")
+
+class Bicycle(Vehicle):
+    def drive(self):
+        print("Riding a bicycle")
+
+    def play_music(self):
+        pass
+
+    def open_trunk(self):
+        pass
+
+# Correcto
+class Drivable(ABC):
+    @abstractmethod
+    def drive(self):
+        pass
+
+class MusicPlayable(ABC):
+    @abstractmethod
+    def play_music(self):
+        pass
+
+class TrunkOpenable(ABC):
+    @abstractmethod
+    def open_trunk(self):
+        pass
+
+class Car(Drivable, MusicPlayable, TrunkOpenable):
+    def drive(self):
+        print("Driving a car")
+
+    def play_music(self):
+        print("Playing music in the car")
+
+    def open_trunk(self):
+        print("Opening the car trunk")
+
+class Bicycle(Drivable):
+    def drive(self):
+        print("Riding a bicycle")
+
+
+car = Car()
+car.drive()
+car.play_music()
+car.open_trunk()
+
+bicycle = Bicycle()
+bicycle.drive()
+
+### Ejercicio Extra ###
+class Printer(ABC):
+    @abstractmethod
+    def print(self, content: str):
+        pass
+
+class ColorPrinter(ABC):
+    @abstractmethod
+    def print_color(self, content: str):
+        pass
+
+class Scanner(ABC):
+    @abstractmethod
+    def scan(self, content: str):
+        pass
+
+class Fax(ABC):
+    @abstractmethod
+    def send_fax(self, content: str):
+        pass
+
+class BlackAndWhitePrinter(Printer):
+    def print(self, content: str):
+        print(f"Printing in black and white: {content}")
+
+class ColorPrinterOnly(ColorPrinter):
+    def print_color(self, content: str):
+        print(f"Printing in color: {content}")
+
+class MultifunctionPrinter(Printer, ColorPrinter, Scanner, Fax):
+    def print(self, content: str):
+        print(f"Printing in black and white: {content}")
+
+    def print_color(self, content: str):
+        print(f"Printing in color: {content}")
+
+    def scan(self, content: str):
+        print(f"Scanning: {content}")
+
+    def send_fax(self, content: str):
+        print(f"Sending fax: {content}")
+
+
+bw_printer = BlackAndWhitePrinter()
+bw_printer.print("Thesis")
+
+color_printer = ColorPrinterOnly()
+color_printer.print_color("Images")
+
+multifunction_printer = MultifunctionPrinter()
+multifunction_printer.print("Thesis")
+multifunction_printer.print_color("Images")
+multifunction_printer.scan("Credential")
+multifunction_printer.send_fax("Report")