What does it mean when "Multiprocessing python takes 0 positional arguments but 1 was given"?

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This error message typically means that a function or method defined for multiprocessing in Python was called with an argument that it does not expect. The error message implies that the function or method takes no arguments, but when the function is called, it receives one argument. This can happen when the function definition is not correct or when the caller passes too many arguments to the function.