In Python, a function can return a value or multiple values using the return statement. The return statement takes an expression as an argument, evaluates it, and returns the result to the calling code. Here’s
result = my_function() print(result) # Output: ('Hello', 123) 在上面的例子中,我们调用my_function()函数并将其返回值存储在变量result中。然后,我们将返回值打印到控制台。 总结 在Python中,多返回值类型是一个非常有用的功能。它可以使我们更灵活地返回多个值,并且可以用于许多不同的情况。通过使用括号...
As the last item on the agenda for tuples, I want to show you a place where you may have used tuples implicitly without knowing about it. And that is how you can return multiple values from a function, which isn’t quite the right way to say this…
The value that a function returns to the caller is generally known as the function’s return value. All Python functions have a return value, either explicit or implicit. You’ll cover the difference between explicit and implicit return values later in this tutorial. To write a Python function...
Learn how Python functions are classified based on the presence of parameters and return values. Understand each type with examples to enhance your Python programming skills.
Python return statement terminates the function and return the value to the caller. Python return multiple values, return null, return list, return keyword.
Here, I do this in a single function that appears to return two values:def get_stats(numbers): minimum = min(numbers) maximum = max(numbers) return minimum, maximum lengths = [63, 73, 72, 60, 67, 66, 71, 61, 72, 70] minimum, maximum = get_stats(lengths) # Two return values ...
Using the patch() function decorator to return multiple values from a Mock # Mock multiple return values in a Python unit Test Set the side_effect attribute of the Mock object to a list containing the values to mock multiple return values in a Python unit test. When the side_effect attribu...
Tuples are commonly used toreturn multiple values from a function. In order to return a key-value pair from a function, you can create a tuple with two elements, where the first element is the key and the second element is the value: ...
Without a function from which to send values, a return statement would have no clear purpose. Return statements come at the end of a block of code in a function. Consider the following example: def add_two_numbers(x, y): answer = x + y return answer Our return statement is the final...