Python:为什么控制台显示带参数的错误？

def add(a, b):
    if not isinstance(a, (int, float)) or not isinstance(b, (int, float)):
        raise TypeError("Both arguments must be numbers.")
    return a + b

def greet(name):
    if not isinstance(name, str):
        raise TypeError("The argument must be a string.")
    return f"Hello, {name}!"

try:
    result = add(1, "2")
except TypeError as e:
    print(f"Error: {e}")

try:
    message = greet()
except TypeError as e:
    print(f"Error: {e}")

try:
    description = describe_pet(pet_name="Buddy", animal_type="dog")
except TypeError as e:
    print(f"Error: {e}")