AI engineering glossary · Python core

What is positional argument?

Positional argument: An argument matched to a parameter by its order in the call. Changing the order changes which parameter receives which value. Positional arguments must come before keyword arguments. Mixing up the order silently gives wrong results, so it is safest with few parameters.

Level: beginnerTopic: Python core

Positional argument: an example

For def divide(a, b), divide(10, 2) gives 5.0 but divide(2, 10) gives 0.2.

Related terms

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Where you learn it

Positional argument is part of the AI Engineering Program, which teaches it with notes, a hands-on lab and an exam. The first lesson is free.

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