Question

想要如何拉动＆＃34;桶＃34;来自python中的返回对象的数据。状态是一个包含要显示的数据列表的存储桶。我尝试了几种不同的方法，除了对象参考之外似乎无法显示任何内容。基本上，在这个＆＃34;桶中显示此类数据的最佳方式是什么？或数据列表。＆＃34;：type：list [ObjectedCreatedName]＆＃34;

func parseData() {

    fetchedExercise.removeAll()

    let url = URL(string: urlPath)!

    let task = URLSession.shared.dataTask(with: url) { (data, response, error) in

        if error != nil {
            print("Error while parsing JSON")
        }
        else {

            do {
                if let data = data,
                    let fetchedData = try JSONSerialization.jsonObject(with: data, options: .mutableLeaves) as? [String:Any],
                    let exercises = fetchedData["results"] as? [[String: Any]] {


                    for eachExercise in exercises {
                        if eachExercise["license_author"] as! String == "wger.de" {
                            let name = eachExercise["name"] as! String
                            let description = eachExercise["description"] as! String
                            let id = eachExercise["id"] as! Int



}

Answer 1

你可以：

action

e.g：

def print_sequence(sequence):
    seq_type = sequence.__class__.__name__
    elem_type = sequence[0].__class__.__name__ if len(sequence) > 0 else ''
    print('{}[{}]'.format(seq_type, elem_type))

访问类对象中的列表，Python

1 个答案: