In: Python Code [verified]

def safe_divide(a, b): try: result = a / b except ZeroDivisionError: print("Cannot divide by zero") return None except TypeError: print("Please provide numbers") return None else: print("Division successful") return result finally: print("Execution finished") # always runs print(safe_divide(10, 2)) # 5.0 Always use context managers for resources.

def greet(name: str, excited: bool = False) -> str: """Return a greeting.""" message = f"Hello, name" return message.upper() + "!!!" if excited else message print(greet("Maria", excited=True)) # HELLO, MARIA!!! def log(level, *messages, **metadata): print(f"[level.upper()]", *messages, metadata) log("info", "User login", "IP 192.168.1.1", user="alice") [INFO] User login IP 192.168.1.1 'user': 'alice' 4. Classes – Modeling in Python Code Python classes are straightforward. No need for getters/setters (use @property when needed). in python code

def deposit(self, amount: float) -> None: if amount <= 0: raise ValueError("Deposit must be positive") self._balance += amount def safe_divide(a, b): try: result = a /