Understanding Args and Kwargs: Differences and Appropriate Usage In Python programming, the terms "args" and "kwargs" refer to the parameters used in function definitions. These terms are shorthand for "arguments" and "keyword arguments," respectively. By using args and kwargs, programmers gain flexibility in defining and calling functions with varying numbers of arguments and keyword arguments. In this article, we will explore the differences between args and kwargs and discuss when it is appropriate to use them. 1. Args: Args, short for arguments, allow a function to accept a variable number of positional arguments. It is represented by an asterisk (*) before the parameter name in the function definition. When calling the function, the arguments are passed as a tuple. Let's consider an example to illustrate the usage of args: ```python def sum_numbers(*args): result = 0 for number in args: result +=...