Method delimit

Lib/_ast_unparse.py:133–139

A context manager for preparing the source for expressions. It adds *start* to the buffer and enters, after exit it adds *end*.

(self, start, end)

    @contextmanager
    def delimit(self, start, end):
        """A context manager for preparing the source for expressions. It adds
        *start* to the buffer and enters, after exit it adds *end*."""

        self.write(start)
        yield
        self.write(end)

    def delimit_if(self, start, end, condition):
        if condition: