def build()

in bowler/imr.py [0:0]

• 23 lines of code
• 12 McCabe index (conditional complexity)

    def build(cls, leaf: Leaf, is_def: bool, **kwargs: Any) -> "FunctionArgument":
        while leaf is not None and leaf.type not in ARG_END:
            if leaf.type in (SYMBOL.star_expr, SYMBOL.argument):
                return cls.build(leaf.children[0], is_def, prefix=leaf.prefix)

            elif leaf.type in STARS:
                kwargs["star"] = leaf.clone()

            elif leaf.type == SYMBOL.tname:
                kwargs["name"] = leaf.children[0].value
                kwargs["annotation"] = leaf.children[-1].value

            elif leaf.type == TOKEN.EQUAL:
                pass

            elif leaf.type == TOKEN.NAME:
                if (is_def and "name" not in kwargs) or (
                    leaf.next_sibling and leaf.next_sibling.type == TOKEN.EQUAL
                ):
                    kwargs["name"] = leaf.value
                else:
                    kwargs["value"] = leaf.clone()

            else:
                # assume everything else is a complex value
                kwargs["value"] = leaf.clone()

            kwargs.setdefault("prefix", leaf.prefix)
            leaf = leaf.next_sibling

        return FunctionArgument(**kwargs)