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parse image results without re (WIP)

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Austin-Olacsi 2024-06-04 02:25:49 -06:00 committed by GitHub
parent 6bfb101e6e
commit 73de563bac
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1 changed files with 40 additions and 11 deletions
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51
searx/engines/yandex.py
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@ -5,6 +5,7 @@
import re
from urllib.parse import urlencode, urlparse, parse_qs
from lxml import html
from searx.utils import humanize_bytes
from html import unescape
from searx import logger
from searx import utils
@ -139,21 +140,49 @@ def response(resp):
raise SearxEngineCaptchaException()
html_data = html.fromstring(resp.text)
text = unescape(html.tostring(html_data, encoding='unicode'))
html_sample = unescape(html.tostring(html_data, encoding='unicode'))
urls = re.findall(r'"img_href":"(.*?)"', text)
titles = re.findall(r'"alt":"(.*?)"', text)
start_tag = 'data-state="'
end_tag = '"advRsyaSearchColumn":null}}"'
results = [
{
start_pos = html_sample.find(start_tag)
start_pos += len(start_tag)
end_pos = html_sample.find(end_tag, start_pos)
end_pos += len(end_tag) - 1
content_between_tags = html_sample[start_pos:end_pos]
json_resp = utils.js_variable_to_python(content_between_tags)
# save to a file
#with open('/path/to/yandexdump.txt', 'w') as f:
#sys.stdout = f
#print(json_resp)
results = []
for item_id, item_data in json_resp['initialState']['serpList']['items']['entities'].items():
title = item_data['snippet']['title']
source = item_data['snippet']['url']
thumb = item_data['image']
# fullsize_image = item_data['origUrl']
fullsize_image = item_data['viewerData']['dups'][0]['url']
# height = item_data['height']
# width = item_data['width']
height = item_data['viewerData']['dups'][0]['h']
width = item_data['viewerData']['dups'][0]['w']
filesize = item_data['viewerData']['dups'][0]['fileSizeInBytes']
humanized_filesize = humanize_bytes(filesize)
results.append({
"title": title,
"url": url,
"img_src": url,
"thumbnail_src": url,
"url": source,
"img_src": fullsize_image,
"filesize": humanized_filesize,
"thumbnail_src": thumb,
"template": "images.html",
}
for url, title in zip(urls, titles)
]
"resolution": f'{width} x {height}'
})
return results