Function _flatten_literal_params

Lib/typing.py:387–395

Internal helper for Literal creation: flatten Literals among parameters.

(parameters)

        return new_unhashable

def _flatten_literal_params(parameters):
    """Internal helper for Literal creation: flatten Literals among parameters."""
    params = []
    for p in parameters:
        if isinstance(p, _LiteralGenericAlias):
            params.extend(p.__args__)
        else:
            params.append(p)
    return tuple(params)


_cleanups = []