Question

我正在Tensorflow中加载一个新操作（以标准方式），即：

import UIKit
import AVFoundation

var songs:[String] = []
var audioPlayer = AVAudioPlayer()

class FirstViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {

    @IBOutlet weak var myTableView: UITableView!

    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int
    {
        return songs.count
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell
    {
        let cell = UITableViewCell(style: .default, reuseIdentifier: "cell")
        cell.textLabel?.text = songs[indexPath.row]
        return cell
    }

    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath)
    {
        do
        {
            let audioPath = Bundle.main.path(forResource: songs[indexPath.row], ofType: ".mp3")
            try audioPlayer = AVAudioPlayer(contentsOf: NSURL(fileURLWithPath: audioPath!) as URL)
            audioPlayer.play()

        }
        catch
        {
            print("ERROR")
        }
    }



    override func viewDidLoad()
    {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.

        gettingSongName()
    }

    override func didReceiveMemoryWarning()
    {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    func gettingSongName()
    {
        let folderURL = URL(fileURLWithPath: Bundle.main.resourcePath!)
        do
        {
            let songPath = try FileManager.default.contentsOfDirectory(at: folderURL, includingPropertiesForKeys: nil, options: .skipsHiddenFiles)

            for song in songPath
            {
                var mySong = song.absoluteString

                if mySong.contains(".mp3")
                {
                    let findString = mySong.components(separatedBy: "/")
                    mySong = findString[findString.count-1]
                    mySong = mySong.replacingOccurrences(of: "%20", with: " ")
                    mySong = mySong.replacingOccurrences(of: ".mp3", with: " ")
                    mySong = mySong.replacingOccurrences(of: "%5B", with: " ")
                    songs.append(mySong)
                }
            }
            myTableView.reloadData()
        }
        catch
        {

        }
    }

}

我在运行脚本时遇到以下错误：

import tensorflow as tf
...
select_module = tf.load_op_library('./pixel_selector.so')

有人得到同样的错误吗？

Answer 1

这似乎是一种竞争条件，可以通过以下方式解决：

os.system('mkdir -p {}'.format( summaries_directory ))

您可以跟踪问题here。

在Tensorflow中加载新操作 - AlreadyExistsError

1 个答案: