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