python - What is the purpose of the return statement? How is it ...
In python, we start defining a function with def, and generally - but not necessarily - end the function with return. Suppose we want a function that adds 2 to the input value x. In …
python - How do I get ("return") a result (output) from a function?
Suppose I have a function like: def foo(): x = 'hello world' How do I get the function to return x, in such a way that I can use it as the input for another function or use the variable within...
It is more efficient to use if-return-return or if-else-return?
Feb 8, 2012 · Since the return statement terminates the execution of the current function, the two forms are equivalent (although the second one is arguably more readable than the first). The …
How to get the return value from a thread? - Stack Overflow
Apr 10, 2024 · 333 In Python 3.2+, stdlib concurrent.futures module provides a higher level API to threading, including passing return values or exceptions from a worker thread back to the main …
How to return value from async method in python?
Mar 16, 2017 · How to return value from async method in python? Asked 8 years, 4 months ago Modified 8 years, 4 months ago Viewed 69k times
Creating a new function as return in python function?
Oct 5, 2012 · Python may return functions from functions, store functions in collections such as lists and generally treat them as you would any variable. Cool things such as defining …
How can I return two values from a function in Python?
If you want to return more than two values, consider using a named tuple. It will allow the caller of the function to access fields of the returned value by name, which is more readable. You can …
python - SyntaxError: 'return' outside function - Stack Overflow
Feb 19, 2017 · The return function is used to pass a value back to where a certain function is called. The way I see it, you're essentially trying to overwrite the return value. You should use …
python - How to stop a function - Stack Overflow
86 A simple return statement will 'stop' or return the function; in precise terms, it 'returns' function execution to the point at which the function was called - the function is terminated without …
how to use return in Python - Stack Overflow
Apr 6, 2014 · The return ends the function's control straightaway and returns a value without having to go through the rest of the function's code. The first method however is slightly slower …