worder.py 文件源码

def _find_primary_without_dot_start(self, offset):
        """It tries to find the undotted primary start

        It is different from `self._get_atom_start()` in that it
        follows function calls, too; such as in ``f(x)``.

        """
        last_atom = offset
        offset = self._find_last_non_space_char(last_atom)
        while offset > 0 and self.code[offset] in ')]':
            last_atom = self._find_parens_start(offset)
            offset = self._find_last_non_space_char(last_atom - 1)
        if offset >= 0 and (self.code[offset] in '"\'})]' or
                            self._is_id_char(offset)):
            atom_start = self._find_atom_start(offset)
            if not keyword.iskeyword(self.code[atom_start:offset + 1]):
                return atom_start
        return last_atom