Facade Design Pattern in Python
Write a Python program to implement Facade Design Pattern.
Facade
class ProcessingUnit: |
'''Subsystem #1''' |
def process(self): |
print("Processing...") |
|
class DisplayUnit: |
'''Subsystem #2''' |
def display(self): |
print("Displaying...") |
|
class Memory: |
'''Subsystem #3''' |
def ioOperation(self): |
print("Reading and writing to memory...") |
|
class Computer: |
'''Facade''' |
def __init__(self): |
self.processingUnit = ProcessingUnit() |
self.displayUnit = DisplayUnit() |
self.memory = Memory() |
|
def bootUp(self): |
self.processingUnit.process() |
self.memory.ioOperation() |
self.displayUnit.display() |
|
computer = Computer() |
computer.bootUp() |
See also:
- Python 101
- Object Oriented Python
- Design Patterns in Python
- 50+ Handy Standard Library Modules
- 60+ Handy Third Library Modules
- 50+ Tips & Tricks for Python Developers
- 50+ Know-How(s) Every Pythonista Must Know
