if let url = URL(string: urlString){

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

                if let data = data{
                    do{
                        let photoResults = try JSONDecoder().decode([Photos].self, from: data)
                        print(photoResults)
                    } catch {
                        print(error)
                    }
                }
            }
            task.resume()
     }