Return True if `node` holds a `yield` or `yield from` expression.
(node: LN)
| 767 | |
| 768 | |
| 769 | def is_yield(node: LN) -> bool: |
| 770 | """Return True if `node` holds a `yield` or `yield from` expression.""" |
| 771 | if node.type == syms.yield_expr: |
| 772 | return True |
| 773 | |
| 774 | if is_name_token(node) and node.value == "yield": |
| 775 | return True |
| 776 | |
| 777 | if node.type != syms.atom: |
| 778 | return False |
| 779 | |
| 780 | if len(node.children) != 3: |
| 781 | return False |
| 782 | |
| 783 | lpar, expr, rpar = node.children |
| 784 | if lpar.type == token.LPAR and rpar.type == token.RPAR: |
| 785 | return is_yield(expr) |
| 786 | |
| 787 | return False |
| 788 | |
| 789 | |
| 790 | def is_vararg(leaf: Leaf, within: set[NodeType]) -> bool: |
no test coverage detected