overpassify.py 文件源码

def _(tree, **kwargs):
    options = ''
    if isinstance(tree[0], _ast.Expr) and isinstance(tree[0].value, _ast.Call):
        # test for Settings()
        func = tree[0].value.func.id
        if func == 'Settings':
            keywords = (parse(kwarg) for kwarg in tree[0].value.keywords)
            for key, value in keywords:
                if value[0] == '"':
                    options += '[{}:{}]\n'.format(key, value[1:-1])
                else:
                    options += '[{}:{}]\n'.format(key, value)
            tree = tree[1:]
    return options + '\n'.join(parse(expr) for expr in transform(tree))