mirror of
https://github.com/l1ving/youtube-dl
synced 2020-11-18 19:53:54 -08:00
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import json
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import re
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from youtube_dl.utils import try_get
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from .common import InfoExtractor
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from ..compat import (
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# compat_str,
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compat_urlparse,
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compat_str)
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class FrontEndMasterBaseIE(InfoExtractor):
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_API_BASE = 'https://api.frontendmasters.com/v1/kabuki/courses'
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_supported_resolutions = {
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'low': 360,
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'mid': 720,
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'high': 1080
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}
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_supported_formats = ['mp4', 'webm']
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def _match_course_id(self, url):
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if '_VALID_URL_RE' not in self.__dict__:
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self._VALID_URL_RE = re.compile(self._VALID_URL)
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m = self._VALID_URL_RE.match(url)
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assert m
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return compat_str(m.group('courseid'))
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def _download_course(self, course_id, url, display_id):
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response = self._download_json(
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'%s/%s' % (self._API_BASE, course_id), course_id,
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'Downloading course JSON',
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headers={
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'Content-Type': 'application/json;charset=utf-8',
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'Referer': url,
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})
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return response
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class FrontEndMasterIE(FrontEndMasterBaseIE):
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_VALID_URL = r'https?://(?:www\.)?frontendmasters\.com/courses/(?P<courseid>[a-z\-]+)/(?P<id>[a-z\-]+)/?'
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_TEST = {
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'url': 'https://frontendmasters.com/courses/content-strategy/introduction/',
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'md5': 'TODO: md5 sum of the first 10241 bytes of the video file (use --test)',
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'info_dict': {
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'id': 'introduction',
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'courseid': 'content-strategy',
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'ext': 'webm',
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'title': 'Introduction',
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'thumbnail': r're:^https?://.*\.jpg$',
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# TODO more properties, either as:
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# * A value
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# * MD5 checksum; start the string with md5:
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# * A regular expression; start the string with re:
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# * Any Python type (for example int or float)
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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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course_id = self._match_course_id(url)
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json_content = self._download_course(course_id=course_id, url=url, display_id=None)
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webpage = self._download_webpage(url, video_id)
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# TODO more code goes here, for example ...
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lesson_index = json_content['lessonSlugs'].index(video_id)
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lesson_hash = json_content['lessonHashes'][lesson_index]
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lesson_data = json_content['lessonData'][lesson_hash]
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lesson_source_base = lesson_data['sourceBase']
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video_url_request = "%s/source?r=360&f=mp4"
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title = lesson_data['title']
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description = json_content['description']
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# title = self._html_search_regex(r'<div class="title">(.+?)</div>', webpage, 'title')
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return {
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'id': video_id,
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'title': title,
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'description': description,
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# TODO more properties (see youtube_dl/extractor/common.py)
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} |