小编mru*_*s24的帖子

使用console.log()时抛出JSLint错误

我使用的文本编辑器是Brackets.我尝试console.log在任何JS文件中使用时遇到错误消息.

1 - 创建/打开JS文件

2 - 输入console.log('hello world');

3 - 保存文件

JSLint问题:

error message in JSLint 'console' was used before it was defined.

javascript text-editor

4
推荐指数
1
解决办法
1万
查看次数

“AppComponent”类型上不存在属性“results”

我正在尝试results从 json 响应中获取该字段,但是出现错误Property 'results' does not exist on type 'AppComponent

import { Component } from '@angular/core';

//in place where you wanted to use `HttpClient`
import { HttpClient } from '@angular/common/http';



@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})

export class AppComponent {
  title = 'app';

  // Inject HttpClient into your component or service.
  constructor(private http: HttpClient) {}
  ngOnInit(): void {

    // Make the HTTP request:
    this.http.get('assets/api/list.json').subscribe(data => {

      // Read the result field from the JSON response. …
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javascript json angular

4
推荐指数
1
解决办法
8141
查看次数

使用 PyTube 获取 KeyError: 'url'

下载视频时有时会出现错误。例如,我可以尝试下载视频并且它会下载,下次我运行该视频不会下载的脚本并且会抛出错误。

def search_youtube(song,randomString,playlist_name):
 results = YoutubeSearch(song, max_results=1).to_dict()
 for v in results:
    url = 'https://www.youtube.com' + v['link']
    print(url)

    _filename = song
    format_input = 'mp4'
    format_output = 'mp3'

    print("Downloading...." + ' ' + song)
    time.sleep(5)
    YouTube(url).streams.first().download(filename=randomString,output_path=playlist_name)
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python url python-3.x web pytube

4
推荐指数
1
解决办法
2903
查看次数

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javascript ×2

angular ×1

json ×1

python ×1

python-3.x ×1

pytube ×1

text-editor ×1

url ×1

web ×1