Method match

src/blib2to3/pytree.py:537–561

Does this pattern exactly match a node? Returns True if it matches, False if not. If results is not None, it must be a dict which will be updated with the nodes matching named subpatterns. Default implementation for non-wildcard patterns.

(self, node: NL, results: _Results | None = None)

        return self

    def match(self, node: NL, results: _Results | None = None) -> bool:
        class="st">"""
        Does this pattern exactly match a node?

        Returns True if it matches, False if not.

        If results is not None, it must be a dict which will be
        updated with the nodes matching named subpatterns.

        Default implementation for non-wildcard patterns.
        class="st">"""
        if self.type is not None and node.type != self.type:
            return False
        if self.content is not None:
            r: _Results | None = None
            if results is not None:
                r = {}
            if not self._submatch(node, r):
                return False
            if r:
                assert results is not None
                results.update(r)
        if results is not None and self.name:
            results[self.name] = node
        return True

    def match_seq(self, nodes: list[NL], results: _Results | None = None) -> bool:
        class="st">"""