How to Use Optional Arguments in Python Functions

🐍📰 Using Python Optional Arguments When Defining Functions Use Python optional arguments to handle variable inputs. Learn to build flexible functions and avoid common errors when setting defaults https://lnkd.in/dFGqkyz3

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Remember this: the default argument expression are evaluated when defining a function, they effectively pre-initialize the dictionary like local scope prior to the mapping of arguments to parameters which is performed during each invocation of the function. You can see your local scope's namespace using the locals() builtin (from within the function's scope, of course).

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