67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_urllib_parse_unquote,
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compat_urllib_request,
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)
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from ..utils import (
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ExtractorError,
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HEADRequest,
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)
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class ImoocVideoIE(InfoExtractor):
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_VALID_URL = r'http://www.imooc.com/video/(?P<id>[0-9]+)'
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_TESTS = [
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{
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'url': 'http://www.imooc.com/video/6511',
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'md5': '756ca7b6e934aedee496e208f290bff3',
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'info_dict': {
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'id': '6511',
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'ext': 'mp4',
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'title': 'Bash变量与变量分类'}
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},
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{
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'url': 'http://www.imooc.com/video/5454',
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'md5': '1feb8b14a07f5272b400b271292cc1f6',
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'info_dict': {
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'id': '5454',
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'ext': 'mp4',
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'title': '网络环境查看命令',
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}
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}
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]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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json_url = 'http://www.imooc.com/course/ajaxmediainfo/?mid=%s&mode=flash' % video_id
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data = self._download_json(json_url, video_id, 'Downloading video formats')
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if data['result'] == 0:
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urls = data['data']['result']['mpath']
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title = data['data']['result']['name']
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for i, url in enumerate(urls):
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req = HEADRequest(url)
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res = self._request_webpage(
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req, video_id, note='Testing video URL %d' % i, errnote=False)
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if res:
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break
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else:
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raise ExtractorError('No working video URLs found')
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else:
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print data['msg']
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raise ValueError(data['msg'])
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return {
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'id': video_id,
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'title': title,
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'url': url
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} |