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[fix] engine duden - don't raise exception on empty result list
Duden expects a word in German, so with query "amazing" the site finds nothing and respons a 404: httpx.HTTPStatusError: Client error '404 Not Found' for url\ 'https://www.duden.de/suchen/dudenonline/amazing' [1] https://github.com/searxng/searxng/issues/1543#issuecomment-1193317054 Suggested-by: @allendema [1] Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
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@ -7,6 +7,7 @@ import re
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from urllib.parse import quote, urljoin
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from lxml import html
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from searx.utils import extract_text, eval_xpath, eval_xpath_list, eval_xpath_getindex
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from searx.network import raise_for_httperror
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# about
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about = {
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@ -47,6 +48,7 @@ def request(query, params):
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# after the last page of results, spelling corrections are returned after a HTTP redirect
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# whatever the page number is
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params['soft_max_redirects'] = 1
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params['raise_for_httperror'] = False
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return params
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@ -56,6 +58,11 @@ def response(resp):
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'''
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results = []
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if resp.status_code == 404:
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return results
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raise_for_httperror(resp)
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dom = html.fromstring(resp.text)
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number_of_results_element = eval_xpath_getindex(
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