@ray.remote def … Lambda Functions Example 1 : This program demonstrates the use of sys.argv to fetch the command line arguments and len (sys.argv) gives the total number of command line arguments passed including the name of the python script. You can now chain one function: Line continuation character (\) to represent the line continuation. Usually, we pass a lambda function as an argument to a higher-order function (the one that takes in other functions as arguments), such as Python built-in functions like filter() , map() , or reduce() . A one-liner statement to call a function is widely used among programmers. Hence unless specified, multiple calls to your Python Function App would be executed one after the other. Passing functions … Call a Function in Python Guide The Python interpreter has a number of built-in functions and types that are always available. The function my_var_sum returns the sum of all numbers passed in as arguments. Assigning multiple variables in one line in Python Sometimes, when making something like a text-based graphical user interface, it can be quite tedious and challenging to make everything line up for you.