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[extractor/amazon] Add AmazonReviews extractor (#5857)

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Closes #5766
Authored by: bashonly
This commit is contained in:
bashonly 2022-12-29 15:04:09 +00:00 committed by GitHub
parent 4b183d4962
commit 53006b35ea
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 113 additions and 8 deletions
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5
yt_dlp/extractor/_extractors.py
View file

@ -87,7 +87,10 @@
AluraCourseIE
)
from .amcnetworks import AMCNetworksIE
from .amazon import AmazonStoreIE
from .amazon import (
AmazonStoreIE,
AmazonReviewsIE,
)
from .amazonminitv import (
AmazonMiniTVIE,
AmazonMiniTVSeasonIE,

116
yt_dlp/extractor/amazon.py
View file

@ -1,5 +1,17 @@
import re
from .common import InfoExtractor
from ..utils import ExtractorError, int_or_none
from ..utils import (
ExtractorError,
clean_html,
float_or_none,
get_element_by_attribute,
get_element_by_class,
int_or_none,
js_to_json,
traverse_obj,
url_or_none,
)
class AmazonStoreIE(InfoExtractor):
@ -9,7 +21,7 @@ class AmazonStoreIE(InfoExtractor):
'url': 'https://www.amazon.co.uk/dp/B098XNCHLD/',
'info_dict': {
'id': 'B098XNCHLD',
'title': 'md5:dae240564cbb2642170c02f7f0d7e472',
'title': str,
},
'playlist_mincount': 1,
'playlist': [{
@ -20,28 +32,32 @@ class AmazonStoreIE(InfoExtractor):
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 34,
},
}]
}],
'expected_warnings': ['Unable to extract data'],
}, {
'url': 'https://www.amazon.in/Sony-WH-1000XM4-Cancelling-Headphones-Bluetooth/dp/B0863TXGM3',
'info_dict': {
'id': 'B0863TXGM3',
'title': 'md5:d1d3352428f8f015706c84b31e132169',
'title': str,
},
'playlist_mincount': 4,
'expected_warnings': ['Unable to extract data'],
}, {
'url': 'https://www.amazon.com/dp/B0845NXCXF/',
'info_dict': {
'id': 'B0845NXCXF',
'title': 'md5:f3fa12779bf62ddb6a6ec86a360a858e',
'title': str,
},
'playlist-mincount': 1,
'expected_warnings': ['Unable to extract data'],
}, {
'url': 'https://www.amazon.es/Samsung-Smartphone-s-AMOLED-Quad-c%C3%A1mara-espa%C3%B1ola/dp/B08WX337PQ',
'info_dict': {
'id': 'B08WX337PQ',
'title': 'md5:f3fa12779bf62ddb6a6ec86a360a858e',
'title': str,
},
'playlist_mincount': 1,
'expected_warnings': ['Unable to extract data'],
}]
def _real_extract(self, url):
@ -52,7 +68,7 @@ def _real_extract(self, url):
try:
data_json = self._search_json(
r'var\s?obj\s?=\s?jQuery\.parseJSON\(\'', webpage, 'data', id,
transform_source=lambda x: x.replace(R'\\u', R'\u'))
transform_source=js_to_json)
except ExtractorError as e:
retry.error = e
@ -66,3 +82,89 @@ def _real_extract(self, url):
'width': int_or_none(video.get('videoWidth')),
} for video in (data_json.get('videos') or []) if video.get('isVideo') and video.get('url')]
return self.playlist_result(entries, playlist_id=id, playlist_title=data_json.get('title'))
class AmazonReviewsIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?amazon\.(?:[a-z]{2,3})(?:\.[a-z]{2})?/gp/customer-reviews/(?P<id>[^/&#$?]+)'
_TESTS = [{
'url': 'https://www.amazon.com/gp/customer-reviews/R10VE9VUSY19L3/ref=cm_cr_arp_d_rvw_ttl',
'info_dict': {
'id': 'R10VE9VUSY19L3',
'ext': 'mp4',
'title': 'Get squad #Suspicious',
'description': 'md5:7012695052f440a1e064e402d87e0afb',
'uploader': 'Kimberly Cronkright',
'average_rating': 1.0,
'thumbnail': r're:^https?://.*\.jpg$',
},
'expected_warnings': ['Review body was not found in webpage'],
}, {
'url': 'https://www.amazon.com/gp/customer-reviews/R10VE9VUSY19L3/ref=cm_cr_arp_d_rvw_ttl?language=es_US',
'info_dict': {
'id': 'R10VE9VUSY19L3',
'ext': 'mp4',
'title': 'Get squad #Suspicious',
'description': 'md5:7012695052f440a1e064e402d87e0afb',
'uploader': 'Kimberly Cronkright',
'average_rating': 1.0,
'thumbnail': r're:^https?://.*\.jpg$',
},
'expected_warnings': ['Review body was not found in webpage'],
}, {
'url': 'https://www.amazon.in/gp/customer-reviews/RV1CO8JN5VGXV/',
'info_dict': {
'id': 'RV1CO8JN5VGXV',
'ext': 'mp4',
'title': 'Not sure about its durability',
'description': 'md5:1a252c106357f0a3109ebf37d2e87494',
'uploader': 'Shoaib Gulzar',
'average_rating': 2.0,
'thumbnail': r're:^https?://.*\.jpg$',
},
'expected_warnings': ['Review body was not found in webpage'],
}]
def _real_extract(self, url):
video_id = self._match_id(url)
for retry in self.RetryManager():
webpage = self._download_webpage(url, video_id)
review_body = get_element_by_attribute('data-hook', 'review-body', webpage)
if not review_body:
retry.error = ExtractorError('Review body was not found in webpage', expected=True)
formats, subtitles = [], {}
manifest_url = self._search_regex(
r'data-video-url="([^"]+)"', review_body, 'm3u8 url', default=None)
if url_or_none(manifest_url):
fmts, subtitles = self._extract_m3u8_formats_and_subtitles(
manifest_url, video_id, 'mp4', fatal=False)
formats.extend(fmts)
video_url = self._search_regex(
r'<input[^>]+\bvalue="([^"]+)"[^>]+\bclass="video-url"', review_body, 'mp4 url', default=None)
if url_or_none(video_url):
formats.append({
'url': video_url,
'ext': 'mp4',
'format_id': 'http-mp4',
})
if not formats:
self.raise_no_formats('No video found for this customer review', expected=True)
return {
'id': video_id,
'title': (clean_html(get_element_by_attribute('data-hook', 'review-title', webpage))
or self._html_extract_title(webpage)),
'description': clean_html(traverse_obj(re.findall(
r'<span(?:\s+class="cr-original-review-content")?>(.+?)</span>', review_body), -1)),
'uploader': clean_html(get_element_by_class('a-profile-name', webpage)),
'average_rating': float_or_none(clean_html(get_element_by_attribute(
'data-hook', 'review-star-rating', webpage) or '').partition(' ')[0]),
'thumbnail': self._search_regex(
r'data-thumbnail-url="([^"]+)"', review_body, 'thumbnail', default=None),
'formats': formats,
'subtitles': subtitles,
}