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https://github.com/searxng/searxng.git
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8f8343dc0d
Continuation of #5147 .. typification of the engine processors. BTW: - removed obsolete engine property https_support - fixed & improved currency_convert - engine instances can now implement a engine.setup method [#5147] https://github.com/searxng/searxng/pull/5147 Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
105 lines
2.8 KiB
Python
105 lines
2.8 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Dictzone
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"""
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import urllib.parse
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from lxml import html
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from searx.utils import eval_xpath, extract_text
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from searx.result_types import EngineResults
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from searx.network import get as http_get # https://github.com/searxng/searxng/issues/762
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# about
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about = {
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"website": 'https://dictzone.com/',
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"wikidata_id": None,
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"official_api_documentation": None,
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"use_official_api": False,
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"require_api_key": False,
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"results": 'HTML',
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}
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engine_type = 'online_dictionary'
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categories = ['general', 'translate']
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base_url = "https://dictzone.com"
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weight = 100
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def request(query, params): # pylint: disable=unused-argument
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from_lang = params["from_lang"][2] # "english"
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to_lang = params["to_lang"][2] # "german"
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query = params["query"]
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params["url"] = f"{base_url}/{from_lang}-{to_lang}-dictionary/{urllib.parse.quote_plus(query)}"
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return params
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def _clean_up_node(node):
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for x in ["./i", "./span", "./button"]:
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for n in node.xpath(x):
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n.getparent().remove(n)
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def response(resp) -> EngineResults:
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results = EngineResults()
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item_list = []
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if not resp.ok:
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return results
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dom = html.fromstring(resp.text)
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for result in eval_xpath(dom, ".//table[@id='r']//tr"):
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# each row is an Translations.Item
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td_list = result.xpath("./td")
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if len(td_list) != 2:
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# ignore header columns "tr/th"
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continue
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col_from, col_to = td_list
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_clean_up_node(col_from)
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text = f"{extract_text(col_from)}"
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synonyms = []
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p_list = col_to.xpath(".//p")
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for i, p_item in enumerate(p_list):
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smpl: str = extract_text(p_list[i].xpath("./i[@class='smpl']")) # type: ignore
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_clean_up_node(p_item)
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p_text: str = extract_text(p_item) # type: ignore
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if smpl:
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p_text += " // " + smpl
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if i == 0:
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text += f" : {p_text}"
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continue
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synonyms.append(p_text)
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item = results.types.Translations.Item(text=text, synonyms=synonyms)
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item_list.append(item)
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# the "autotranslate" of dictzone is loaded by the JS from URL:
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# https://dictzone.com/trans/hello%20world/en_de
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from_lang = resp.search_params["from_lang"][1] # "en"
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to_lang = resp.search_params["to_lang"][1] # "de"
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query = resp.search_params["query"]
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# works only sometimes?
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autotranslate = http_get(f"{base_url}/trans/{query}/{from_lang}_{to_lang}", timeout=1.0)
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if autotranslate.ok and autotranslate.text:
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item_list.insert(0, results.types.Translations.Item(text=autotranslate.text))
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if item_list:
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results.add(results.types.Translations(translations=item_list, url=resp.search_params["url"]))
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return results
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