Method visit_dictsetmaker

src/black/linegen.py:246–266

(self, node: Node)

        node.children[1].prefix = ""

    def visit_dictsetmaker(self, node: Node) -> Iterator[Line]:
        if Preview.wrap_long_dict_values_in_parens in self.mode:
            for i, child in enumerate(node.children):
                if i == 0:
                    continue
                if node.children[i - 1].type == token.COLON:
                    if (
                        child.type == syms.atom
                        and child.children[0].type in OPENING_BRACKETS
                        and not is_walrus_assignment(child)
                    ):
                        maybe_make_parens_invisible_in_atom(
                            child,
                            parent=node,
                            mode=self.mode,
                            features=self.features,
                            remove_brackets_around_comma=False,
                        )
                    else:
                        wrap_in_parentheses(node, child, visible=False)
        yield from self.visit_default(node)

    def visit_funcdef(self, node: Node) -> Iterator[Line]:
        """Visit function definition."""