def METHOD_NAME(self, node):
    variable_name = ""
    keys = []
    if isinstance(node.value, ast.Str) and isinstance(node.targets[0], ast.Name):
        variable_name = node.targets[0].id
        keys = [node.value.s]
    elif isinstance(node.value, ast.Dict) and isinstance(
        node.targets[0], ast.Attribute
    ):
        variable_name = node.targets[0].attr
        keys = [ast.literal_eval(k) for k in node.value.keys]
    if variable_name == self.op_set_name:
        self.ops_name.extend(keys)