#21 - Python

Roadmap/21 - CALLBACKS/python/Mauricio-Leyva.py

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+"""
+Ejercicio
+"""
+def apply_discount(prices, discount_function):
+  """Aplica un descuento a cada precio en una lista.
+
+  Args:
+    prices: Una lista de precios.
+
+    discount_function: Una función que calcula el descuento.
+  """
+  discounted_prices = []
+  for price in prices:
+    discounted_price = discount_function(price)
+    discounted_prices.append(discounted_price)
+  return discounted_prices
+
+def ten_percent_off(price):
+  return price * 0.9
+
+def twenty_percent_off(price):
+  return price * 0.8
+
+prices = [100, 50, 25, 75]
+
+discounted_prices_10 = apply_discount(prices, ten_percent_off)
+discounted_prices_20 = apply_discount(prices, twenty_percent_off)
+
+print("Original Prices:", prices)
+print("10% Off:", discounted_prices_10)
+print("20% Off:", discounted_prices_20)
+
+
+"""
+Dificultad extra
+"""
+
+import time
+import random
+
+def process_order(dish_name, confirmation_callback, ready_callback, delivery_callback):
+  """Simula el procesamiento de un pedido de restaurante con callbacks.
+
+  Args:
+    dish_name: El nombre del plato ordenado.
+
+    confirmation_callback: Función a llamar al confirmar el pedido.
+
+    ready_callback: Función a llamar cuando el plato esté listo.
+
+    delivery_callback: Función a llamar al entregar el pedido.
+  """
+  confirmation_callback(dish_name)  
+
+  print(f"Preparing {dish_name}...")
+  processing_time = random.randint(1, 10)  
+  time.sleep(processing_time)
+
+  ready_callback(dish_name) 
+
+  print(f"Delivering {dish_name}...")
+  time.sleep(random.randint(1, 10))  
+
+  delivery_callback(dish_name) 
+
+# Callback
+def on_confirmation(dish):
+  print(f"Order confirmed: {dish}")
+
+def on_ready(dish):
+  print(f"{dish} is ready!")
+
+def on_delivery(dish):
+  print(f"{dish} has been delivered. Enjoy!")
+
+# Simula una orden
+process_order(
+    "Pizza",
+    on_confirmation,
+    on_ready,
+    on_delivery
+)