A list of positional argument values.

A map of keyword arguments to their values.

ThePyFuncArgs struct is one of the most used structs then creatinga rust function that can be called from python. It holds both positionalarguments, as well as keyword arguments passed to the function.

An error encountered while binding arguments to the parameters of a Pythonfunction call.

An argument that may or may not be provided by the caller.

Implemented by any type that can be accepted as a parameter to a built-infunction.

Implemented by types that are or can generate built-in functions.

Tests that the predicate is True on a single value, or if the value is a tuple a tuple, thentest that any of the values contained within the tuples satisfies the predicate. Type parameterT specifies the type that is expected, if the input value is not of that type or a tuple ofvalues of that type, then a TypeError is raised.

A built-in Python function.