请检查代码中针对以以#YUMINGhttps开头的m3u8文件对media_的替换部分没有成功被执行纠正一下media_并不是一个url只是一段文字并且需要替换这部分内容并且请问是不是顺序出了问题要先替换然后在删除import osimport requestsheaders = User-Agent Mozilla50 Windows NT 61; Win64; x64 AppleWeb

在代码中，针对以'#YUMING|https'开头的m3u8文件对media_的替换部分是正确的。但是，需要注意的是，media_并不是一个url，只是一段文字，需要替换这部分内容。

另外，需要先替换再删除，因为删除会改变文件内容，可能会影响替换的结果。

以下是修改后的代码：

import os import requests

headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36', 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8', 'Accept-Language': 'en-US,en;q=0.9,ja-JP;q=0.8,ja;q=0.7', 'Cache-Control': 'no-cache', 'Connection': 'keep-alive', 'Pragma': 'no-cache', 'Upgrade-Insecure-Requests': '1' }

dir_path = input('请输入.m3u8文件所在目录的路径：')

for file_name in os.listdir(dir_path): if file_name.endswith('.m3u8'): print(f'处理文件: {file_name}') file_path = os.path.join(dir_path, file_name) with open(file_path, 'r') as f: lines = f.readlines()

    if '#YUMING|https' in lines[0]:
        url = lines[0][lines[0].index('https'):lines[0].index('/-/')+3]
        response = requests.post(url + 'playlist.m3u8', headers=headers)
        if response.status_code == 200:
            print('成功：' + str(response.status_code))
            new_url = response.url
            new_url = new_url[:new_url.index('playlist.m3u8')]

            # Replace all occurrences of "media_" with the new URL
            new_lines = []
            for line in lines:
                if 'media_' in line:
                    new_lines.append(line.replace('media_', new_url))
                elif not line.startswith('#YUMING|https'):
                    new_lines.append(line)

            # Write the new lines back to the original file (except for the first line if it starts with '#YUMING|https')
            with open(file_path, 'w') as f:
                for line in new_lines:
                    if not line.startswith('#YUMING|https'):
                        f.write(line)
        else:
            print('失效：' + str(response.status_code))

    else:
        if 'http' in lines[1]:
            url = lines[1][lines[1].index('http'):lines[1].index('/-/')+3]
        else:
            url = lines[8][lines[8].index('http'):lines[8].index('/-/')+3]

        response = requests.post(url + 'playlist.m3u8', headers=headers)
        if response.status_code == 200:
            print('成功：' + str(response.status_code))
            new_url = response.url
            new_url = new_url[:new_url.index('playlist.m3u8')]

            # Replace all occurrences of URLs between "http" and "/-/" with the new URL
            new_lines = []
            for line in lines:
                if 'http' in line and '/-/' in line:
                    new_lines.append(line[:line.index('http')] + new_url + line[line.index('/-/')+3:])
                else:
                    new_lines.append(line)

            # Write the new lines back to the original file
            with open(file_path, 'w') as f:
                for line in new_lines:
                    f.write(line