From b4c80d9ebba1a527f0e212e3864ff3ec5aeb4d0f Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Sat, 4 Feb 2023 17:58:53 +0100
Subject: [PATCH 1/2] [mod] make format.python : prepare python code for black
 23.1.0

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 searx/compat.py                              | 1 -
 searx/engines/apkmirror.py                   | 1 -
 searx/engines/artic.py                       | 3 ---
 searx/engines/bandcamp.py                    | 1 -
 searx/engines/bing.py                        | 5 -----
 searx/engines/bing_news.py                   | 2 --
 searx/engines/core.py                        | 1 -
 searx/engines/dailymotion.py                 | 2 --
 searx/engines/deezer.py                      | 1 +
 searx/engines/demo_online.py                 | 1 -
 searx/engines/deviantart.py                  | 3 ---
 searx/engines/docker_hub.py                  | 1 -
 searx/engines/doku.py                        | 1 -
 searx/engines/duckduckgo.py                  | 5 +----
 searx/engines/emojipedia.py                  | 1 -
 searx/engines/freesound.py                   | 1 +
 searx/engines/gigablast.py                   | 1 -
 searx/engines/google.py                      | 3 ---
 searx/engines/google_images.py               | 1 -
 searx/engines/google_news.py                 | 1 -
 searx/engines/google_scholar.py              | 1 -
 searx/engines/google_videos.py               | 1 -
 searx/engines/imdb.py                        | 3 ---
 searx/engines/json_engine.py                 | 1 -
 searx/engines/loc.py                         | 1 -
 searx/engines/mediathekviewweb.py            | 3 ---
 searx/engines/mixcloud.py                    | 1 -
 searx/engines/openverse.py                   | 1 -
 searx/engines/pdbe.py                        | 6 ++----
 searx/engines/petal_images.py                | 1 -
 searx/engines/photon.py                      | 1 -
 searx/engines/qwant.py                       | 4 ----
 searx/engines/reddit.py                      | 2 --
 searx/engines/scanr_structures.py            | 1 -
 searx/engines/searx_engine.py                | 1 -
 searx/engines/sjp.py                         | 2 +-
 searx/engines/soundcloud.py                  | 1 -
 searx/engines/spotify.py                     | 1 +
 searx/engines/sqlite.py                      | 1 -
 searx/engines/stackexchange.py               | 3 ---
 searx/engines/startpage.py                   | 2 --
 searx/engines/tineye.py                      | 3 ---
 searx/engines/torznab.py                     | 1 -
 searx/engines/wikidata.py                    | 3 ---
 searx/engines/wolframalpha_api.py            | 1 -
 searx/engines/xpath.py                       | 1 -
 searx/engines/yacy.py                        | 1 -
 searx/engines/yahoo.py                       | 1 -
 searx/engines/yahoo_news.py                  | 1 -
 searx/flaskfix.py                            | 2 --
 searx/locales.py                             | 1 -
 searx/metrics/__init__.py                    | 3 ---
 searx/metrics/error_recorder.py              | 1 -
 searx/metrics/models.py                      | 3 ---
 searx/network/network.py                     | 2 --
 searx/plugins/hostname_replace.py            | 4 +---
 searx/plugins/tor_check.py                   | 2 --
 searx/query.py                               | 1 -
 searx/search/checker/impl.py                 | 4 ----
 searx/webapp.py                              | 4 ----
 searx/webutils.py                            | 1 -
 searxng_extra/update/update_languages.py     | 2 --
 searxng_extra/update/update_osm_keys_tags.py | 1 -
 searxng_extra/update/update_pygments.py      | 1 -
 tests/unit/network/test_network.py           | 2 --
 tests/unit/test_external_bangs.py            | 1 -
 tests/unit/test_query.py                     | 1 -
 tests/unit/test_utils.py                     | 1 -
 68 files changed, 8 insertions(+), 115 deletions(-)

diff --git a/searx/compat.py b/searx/compat.py
index 15e27d45db0..5c7e6d7cbcb 100644
--- a/searx/compat.py
+++ b/searx/compat.py
@@ -14,7 +14,6 @@
     from functools import cached_property  # type: ignore
 
 except ImportError:
-
     # cache_property has been added in py3.8 [1]
     #
     # To support cache_property in py3.7 the implementation from 3.8 has been
diff --git a/searx/engines/apkmirror.py b/searx/engines/apkmirror.py
index ac7cd7431a5..e077c8c1054 100644
--- a/searx/engines/apkmirror.py
+++ b/searx/engines/apkmirror.py
@@ -49,7 +49,6 @@ def response(resp):
 
     # parse results
     for result in eval_xpath_list(dom, "//div[@id='content']//div[@class='listWidget']/div/div[@class='appRow']"):
-
         link = eval_xpath_getindex(result, './/h5/a', 0)
 
         url = base_url + link.attrib.get('href') + '#downloads'
diff --git a/searx/engines/artic.py b/searx/engines/artic.py
index c0ae0a5e7a9..efec3307cc5 100644
--- a/searx/engines/artic.py
+++ b/searx/engines/artic.py
@@ -29,7 +29,6 @@
 
 
 def request(query, params):
-
     args = urlencode(
         {
             'q': query,
@@ -45,12 +44,10 @@ def request(query, params):
 
 
 def response(resp):
-
     results = []
     json_data = loads(resp.text)
 
     for result in json_data['data']:
-
         if not result['image_id']:
             continue
 
diff --git a/searx/engines/bandcamp.py b/searx/engines/bandcamp.py
index 8feff1fe0dd..2895c682dbd 100644
--- a/searx/engines/bandcamp.py
+++ b/searx/engines/bandcamp.py
@@ -63,7 +63,6 @@ def response(resp):
     dom = html.fromstring(resp.text)
 
     for result in eval_xpath_list(dom, '//li[contains(@class, "searchresult")]'):
-
         link = eval_xpath_getindex(result, './/div[@class="itemurl"]/a', 0, default=None)
         if link is None:
             continue
diff --git a/searx/engines/bing.py b/searx/engines/bing.py
index 783c0056acf..b9541677e63 100644
--- a/searx/engines/bing.py
+++ b/searx/engines/bing.py
@@ -45,7 +45,6 @@ def _get_offset_from_pageno(pageno):
 
 
 def request(query, params):
-
     offset = _get_offset_from_pageno(params.get('pageno', 1))
 
     # logger.debug("params['pageno'] --> %s", params.get('pageno'))
@@ -86,7 +85,6 @@ def response(resp):
     url_to_resolve_index = []
     i = 0
     for result in eval_xpath_list(dom, '//ol[@id="b_results"]/li[contains(@class, "b_algo")]'):
-
         link = eval_xpath_getindex(result, './/h2/a', 0, None)
         if link is None:
             continue
@@ -138,7 +136,6 @@ def response(resp):
     try:
         result_len_container = "".join(eval_xpath(dom, '//span[@class="sb_count"]//text()'))
         if "-" in result_len_container:
-
             # Remove the part "from-to" for paginated request ...
             result_len_container = result_len_container[result_len_container.find("-") * 2 + 2 :]
 
@@ -159,14 +156,12 @@ def response(resp):
 
 # get supported languages from their site
 def _fetch_supported_languages(resp):
-
     lang_tags = set()
 
     dom = html.fromstring(resp.text)
     lang_links = eval_xpath(dom, '//div[@id="language-section"]//li')
 
     for _li in lang_links:
-
         href = eval_xpath(_li, './/@href')[0]
         (_scheme, _netloc, _path, _params, query, _fragment) = urlparse(href)
         query = parse_qs(query, keep_blank_values=True)
diff --git a/searx/engines/bing_news.py b/searx/engines/bing_news.py
index 7eea17bb45c..4f5e2ef34e2 100644
--- a/searx/engines/bing_news.py
+++ b/searx/engines/bing_news.py
@@ -90,7 +90,6 @@ def _get_url(query, language, offset, time_range):
 
 
 def request(query, params):
-
     if params['time_range'] and params['time_range'] not in time_range_dict:
         return params
 
@@ -105,7 +104,6 @@ def request(query, params):
 
 
 def response(resp):
-
     results = []
     rss = etree.fromstring(resp.content)
     namespaces = rss.nsmap
diff --git a/searx/engines/core.py b/searx/engines/core.py
index 2fa66e226af..a56f258be8f 100644
--- a/searx/engines/core.py
+++ b/searx/engines/core.py
@@ -29,7 +29,6 @@
 
 
 def request(query, params):
-
     if api_key == 'unset':
         raise SearxEngineAPIException('missing CORE API key')
 
diff --git a/searx/engines/dailymotion.py b/searx/engines/dailymotion.py
index 7dd84dd2738..f1721a9ba07 100644
--- a/searx/engines/dailymotion.py
+++ b/searx/engines/dailymotion.py
@@ -77,7 +77,6 @@ def init(_engine_settings):
 
 
 def request(query, params):
-
     if not query:
         return False
 
@@ -127,7 +126,6 @@ def response(resp):
 
     # parse results
     for res in search_res.get('list', []):
-
         title = res['title']
         url = res['url']
 
diff --git a/searx/engines/deezer.py b/searx/engines/deezer.py
index 63c71e3ccfa..3dd787c4856 100644
--- a/searx/engines/deezer.py
+++ b/searx/engines/deezer.py
@@ -25,6 +25,7 @@
 search_url = url + 'search?{query}&index={offset}'
 iframe_src = "https://www.deezer.com/plugins/player?type=tracks&id={audioid}"
 
+
 # do search-request
 def request(query, params):
     offset = (params['pageno'] - 1) * 25
diff --git a/searx/engines/demo_online.py b/searx/engines/demo_online.py
index 08add5371d1..858839865b1 100644
--- a/searx/engines/demo_online.py
+++ b/searx/engines/demo_online.py
@@ -81,7 +81,6 @@ def response(resp):
     json_data = loads(resp.text)
 
     for result in json_data['data']:
-
         if not result['image_id']:
             continue
 
diff --git a/searx/engines/deviantart.py b/searx/engines/deviantart.py
index e44ac28e5a3..8194dd09f9f 100644
--- a/searx/engines/deviantart.py
+++ b/searx/engines/deviantart.py
@@ -34,7 +34,6 @@
 
 
 def request(query, params):
-
     # https://www.deviantart.com/search/deviations?page=5&q=foo
 
     query = {
@@ -50,14 +49,12 @@ def request(query, params):
 
 
 def response(resp):
-
     results = []
 
     dom = html.fromstring(resp.text)
 
     for row in dom.xpath('//div[contains(@data-hook, "content_row")]'):
         for result in row.xpath('./div'):
-
             a_tag = result.xpath('.//a[@data-hook="deviation_link"]')[0]
             noscript_tag = a_tag.xpath('.//noscript')
 
diff --git a/searx/engines/docker_hub.py b/searx/engines/docker_hub.py
index 1e492b196bc..9a57c4236c7 100644
--- a/searx/engines/docker_hub.py
+++ b/searx/engines/docker_hub.py
@@ -25,7 +25,6 @@
 
 
 def request(query, params):
-
     params['url'] = search_url.format(query=urlencode(dict(q=query, page=params["pageno"])))
     params["headers"]["Search-Version"] = "v3"
 
diff --git a/searx/engines/doku.py b/searx/engines/doku.py
index 08f56bbe75d..29c113b46b5 100644
--- a/searx/engines/doku.py
+++ b/searx/engines/doku.py
@@ -37,7 +37,6 @@
 
 # do search-request
 def request(query, params):
-
     params['url'] = base_url + search_url.format(query=urlencode({'id': query}))
 
     return params
diff --git a/searx/engines/duckduckgo.py b/searx/engines/duckduckgo.py
index 2a7956ca8f7..f294d15a16d 100644
--- a/searx/engines/duckduckgo.py
+++ b/searx/engines/duckduckgo.py
@@ -49,6 +49,7 @@
 url = 'https://lite.duckduckgo.com/lite/'
 url_ping = 'https://duckduckgo.com/t/sl_l'
 
+
 # match query's language to a region code that duckduckgo will accept
 def get_region_code(lang, lang_list=None):
     if lang == 'all':
@@ -62,7 +63,6 @@ def get_region_code(lang, lang_list=None):
 
 
 def request(query, params):
-
     params['url'] = url
     params['method'] = 'POST'
 
@@ -118,7 +118,6 @@ def request(query, params):
 
 # get response from search-request
 def response(resp):
-
     headers_ping = dict_subset(resp.request.headers, ['User-Agent', 'Accept-Encoding', 'Accept', 'Cookie'])
     get(url_ping, headers=headers_ping)
 
@@ -143,7 +142,6 @@ def response(resp):
     offset = 0
 
     while len_tr_rows >= offset + 4:
-
         # assemble table rows we need to scrap
         tr_title = tr_rows[offset]
         tr_content = tr_rows[offset + 1]
@@ -174,7 +172,6 @@ def response(resp):
 
 # get supported languages from their site
 def _fetch_supported_languages(resp):
-
     # response is a js file with regions as an embedded object
     response_page = resp.text
     response_page = response_page[response_page.find('regions:{') + 8 :]
diff --git a/searx/engines/emojipedia.py b/searx/engines/emojipedia.py
index 020bf689b68..b6c04f48a1f 100644
--- a/searx/engines/emojipedia.py
+++ b/searx/engines/emojipedia.py
@@ -48,7 +48,6 @@ def response(resp):
     dom = html.fromstring(resp.text)
 
     for result in eval_xpath_list(dom, "//ol[@class='search-results']/li"):
-
         extracted_desc = extract_text(eval_xpath_getindex(result, './/p', 0))
 
         if 'No results found.' in extracted_desc:
diff --git a/searx/engines/freesound.py b/searx/engines/freesound.py
index ea666662132..b56b5a414bf 100644
--- a/searx/engines/freesound.py
+++ b/searx/engines/freesound.py
@@ -29,6 +29,7 @@
     url + "search/text/?query={query}&page={page}&fields=name,url,download,created,description,type&token={api_key}"
 )
 
+
 # search request
 def request(query, params):
     params["url"] = search_url.format(
diff --git a/searx/engines/gigablast.py b/searx/engines/gigablast.py
index 1c40ff331b2..c53dd26a42e 100644
--- a/searx/engines/gigablast.py
+++ b/searx/engines/gigablast.py
@@ -41,7 +41,6 @@
 
 
 def fetch_extra_param(query_args, headers):
-
     # example:
     #
     # var uxrl='/search?c=main&qlangcountry=en-us&q=south&s=10&rand=1590740241635&n';
diff --git a/searx/engines/google.py b/searx/engines/google.py
index bdb35143234..4626be9e04a 100644
--- a/searx/engines/google.py
+++ b/searx/engines/google.py
@@ -220,7 +220,6 @@ def get_lang_info(params, lang_list, custom_aliases, supported_any_language):
     #   https://developers.google.com/custom-search/docs/xml_results_appendices#languageCollections
 
     if _any_language and supported_any_language:
-
         # interpretation is left up to Google (based on whoogle)
         #
         # - add parameter ``source=lnt``
@@ -230,7 +229,6 @@ def get_lang_info(params, lang_list, custom_aliases, supported_any_language):
         ret_val['params']['source'] = 'lnt'
 
     else:
-
         # restricts search results to documents written in a particular
         # language.
         ret_val['params']['lr'] = "lang_" + lang_list.get(lang_country, language)
@@ -323,7 +321,6 @@ def response(resp):
     # parse results
 
     for result in eval_xpath_list(dom, results_xpath):
-
         # google *sections*
         if extract_text(eval_xpath(result, g_section_with_header)):
             logger.debug("ignoring <g-section-with-header>")
diff --git a/searx/engines/google_images.py b/searx/engines/google_images.py
index 528f8d21dc3..46798f6c2ad 100644
--- a/searx/engines/google_images.py
+++ b/searx/engines/google_images.py
@@ -93,7 +93,6 @@ def response(resp):
     json_data = loads(resp.text[json_start:])
 
     for item in json_data["ischj"]["metadata"]:
-
         result_item = {
             'url': item["result"]["referrer_url"],
             'title': item["result"]["page_title"],
diff --git a/searx/engines/google_news.py b/searx/engines/google_news.py
index 1ada2d64d04..2831fda093e 100644
--- a/searx/engines/google_news.py
+++ b/searx/engines/google_news.py
@@ -119,7 +119,6 @@ def response(resp):
     dom = html.fromstring(resp.text)
 
     for result in eval_xpath_list(dom, '//div[@class="xrnccd"]'):
-
         # The first <a> tag in the <article> contains the link to the
         # article The href attribute of the <a> is a google internal link,
         # we can't use.  The real link is hidden in the jslog attribute:
diff --git a/searx/engines/google_scholar.py b/searx/engines/google_scholar.py
index c07cd4cea5e..f62255e101f 100644
--- a/searx/engines/google_scholar.py
+++ b/searx/engines/google_scholar.py
@@ -151,7 +151,6 @@ def response(resp):  # pylint: disable=too-many-locals
 
     # parse results
     for result in eval_xpath_list(dom, '//div[@data-cid]'):
-
         title = extract_text(eval_xpath(result, './/h3[1]//a'))
 
         if not title:
diff --git a/searx/engines/google_videos.py b/searx/engines/google_videos.py
index fc574bd4813..6d158b1164a 100644
--- a/searx/engines/google_videos.py
+++ b/searx/engines/google_videos.py
@@ -147,7 +147,6 @@ def response(resp):
 
     # parse results
     for result in eval_xpath_list(dom, '//div[contains(@class, "g ")]'):
-
         # ignore google *sections*
         if extract_text(eval_xpath(result, g_section_with_header)):
             logger.debug("ignoring <g-section-with-header>")
diff --git a/searx/engines/imdb.py b/searx/engines/imdb.py
index 0897b8dcaac..f2f4c1457dc 100644
--- a/searx/engines/imdb.py
+++ b/searx/engines/imdb.py
@@ -39,7 +39,6 @@
 
 
 def request(query, params):
-
     query = query.replace(" ", "_").lower()
     params['url'] = suggestion_url.format(letter=query[0], query=query)
 
@@ -47,12 +46,10 @@ def request(query, params):
 
 
 def response(resp):
-
     suggestions = json.loads(resp.text)
     results = []
 
     for entry in suggestions.get('d', []):
-
         # https://developer.imdb.com/documentation/key-concepts#imdb-ids
         entry_id = entry['id']
         categ = search_categories.get(entry_id[:2])
diff --git a/searx/engines/json_engine.py b/searx/engines/json_engine.py
index 2dd3bc55e2a..9d3db4b6be5 100644
--- a/searx/engines/json_engine.py
+++ b/searx/engines/json_engine.py
@@ -64,7 +64,6 @@ def do_query(data, q):
     qkey = q[0]
 
     for key, value in iterate(data):
-
         if len(q) == 1:
             if key == qkey:
                 ret.append(value)
diff --git a/searx/engines/loc.py b/searx/engines/loc.py
index 0b2f3a6896b..830b7e0aa2c 100644
--- a/searx/engines/loc.py
+++ b/searx/engines/loc.py
@@ -33,7 +33,6 @@
 
 
 def request(query, params):
-
     search_path = search_string.format(query=urlencode({'q': query}), page=params['pageno'])
 
     params['url'] = base_url + search_path
diff --git a/searx/engines/mediathekviewweb.py b/searx/engines/mediathekviewweb.py
index 5570ebe2499..16abaa50342 100644
--- a/searx/engines/mediathekviewweb.py
+++ b/searx/engines/mediathekviewweb.py
@@ -24,7 +24,6 @@
 
 
 def request(query, params):
-
     params['url'] = 'https://mediathekviewweb.de/api/query'
     params['method'] = 'POST'
     params['headers']['Content-type'] = 'text/plain'
@@ -50,7 +49,6 @@ def request(query, params):
 
 
 def response(resp):
-
     resp = loads(resp.text)
 
     mwv_result = resp['result']
@@ -59,7 +57,6 @@ def response(resp):
     results = []
 
     for item in mwv_result_list:
-
         item['hms'] = str(datetime.timedelta(seconds=item['duration']))
 
         results.append(
diff --git a/searx/engines/mixcloud.py b/searx/engines/mixcloud.py
index 3f255697ea4..e10ce0b638e 100644
--- a/searx/engines/mixcloud.py
+++ b/searx/engines/mixcloud.py
@@ -38,7 +38,6 @@ def response(resp):
     search_res = resp.json()
 
     for result in search_res.get('data', []):
-
         r_url = result['url']
         publishedDate = parser.parse(result['created_time'])
         res = {
diff --git a/searx/engines/openverse.py b/searx/engines/openverse.py
index 9f4636e4166..d47f196b743 100644
--- a/searx/engines/openverse.py
+++ b/searx/engines/openverse.py
@@ -28,7 +28,6 @@
 
 
 def request(query, params):
-
     search_path = search_string.format(query=urlencode({'q': query}), nb_per_page=nb_per_page, page=params['pageno'])
 
     params['url'] = base_url + search_path
diff --git a/searx/engines/pdbe.py b/searx/engines/pdbe.py
index 34c8d322744..2a8c2d9b9d1 100644
--- a/searx/engines/pdbe.py
+++ b/searx/engines/pdbe.py
@@ -31,7 +31,6 @@
 
 
 def request(query, params):
-
     params['url'] = pdbe_solr_url
     params['method'] = 'POST'
     params['data'] = {'q': query, 'wt': "json"}  # request response in parsable format
@@ -66,21 +65,20 @@ def construct_body(result):
                 year=result['release_year'],
             )
         img_src = pdbe_preview_url.format(pdb_id=result['pdb_id'])
-    except (KeyError):
+    except KeyError:
         content = None
         img_src = None
 
     # construct url for preview image
     try:
         img_src = pdbe_preview_url.format(pdb_id=result['pdb_id'])
-    except (KeyError):
+    except KeyError:
         img_src = None
 
     return [title, content, img_src]
 
 
 def response(resp):
-
     results = []
     json = loads(resp.text)['response']['docs']
 
diff --git a/searx/engines/petal_images.py b/searx/engines/petal_images.py
index 88853c1bd18..2a6826f8eb3 100644
--- a/searx/engines/petal_images.py
+++ b/searx/engines/petal_images.py
@@ -32,7 +32,6 @@
 
 
 def request(query, params):
-
     search_path = search_string.format(
         query=urlencode({'query': query}),
         page=params['pageno'],
diff --git a/searx/engines/photon.py b/searx/engines/photon.py
index 2ea393679d2..25bce90ab3e 100644
--- a/searx/engines/photon.py
+++ b/searx/engines/photon.py
@@ -53,7 +53,6 @@ def response(resp):
 
     # parse results
     for r in json.get('features', {}):
-
         properties = r.get('properties')
 
         if not properties:
diff --git a/searx/engines/qwant.py b/searx/engines/qwant.py
index 6de2176d049..58e0fed95e8 100644
--- a/searx/engines/qwant.py
+++ b/searx/engines/qwant.py
@@ -149,7 +149,6 @@ def response(resp):
         return []
 
     for row in mainline:
-
         mainline_type = row.get('type', 'web')
         if mainline_type != qwant_categ:
             continue
@@ -160,7 +159,6 @@ def response(resp):
 
         mainline_items = row.get('items', [])
         for item in mainline_items:
-
             title = item.get('title', None)
             res_url = item.get('url', None)
 
@@ -175,7 +173,6 @@ def response(resp):
                 )
 
             elif mainline_type == 'news':
-
                 pub_date = item['date']
                 if pub_date is not None:
                     pub_date = datetime.fromtimestamp(pub_date)
@@ -244,7 +241,6 @@ def response(resp):
 
 
 def _fetch_supported_languages(resp):
-
     text = resp.text
     text = text[text.find('INITIAL_PROPS') :]
     text = text[text.find('{') : text.find('</script>')]
diff --git a/searx/engines/reddit.py b/searx/engines/reddit.py
index 36d92339da3..73ed752492f 100644
--- a/searx/engines/reddit.py
+++ b/searx/engines/reddit.py
@@ -27,7 +27,6 @@
 
 
 def request(query, params):
-
     query = urlencode({'q': query, 'limit': page_size})
     params['url'] = search_url.format(query=query)
 
@@ -35,7 +34,6 @@ def request(query, params):
 
 
 def response(resp):
-
     img_results = []
     text_results = []
 
diff --git a/searx/engines/scanr_structures.py b/searx/engines/scanr_structures.py
index ad27079dd5b..7bdc30c435e 100644
--- a/searx/engines/scanr_structures.py
+++ b/searx/engines/scanr_structures.py
@@ -28,7 +28,6 @@
 
 # do search-request
 def request(query, params):
-
     params['url'] = search_url
     params['method'] = 'POST'
     params['headers']['Content-type'] = "application/json"
diff --git a/searx/engines/searx_engine.py b/searx/engines/searx_engine.py
index 84a8e644945..ddf55b72dc0 100644
--- a/searx/engines/searx_engine.py
+++ b/searx/engines/searx_engine.py
@@ -45,7 +45,6 @@ def request(query, params):
 
 # get response from search-request
 def response(resp):
-
     response_json = loads(resp.text)
     results = response_json['results']
 
diff --git a/searx/engines/sjp.py b/searx/engines/sjp.py
index 6daa46e7878..711fed73646 100644
--- a/searx/engines/sjp.py
+++ b/searx/engines/sjp.py
@@ -80,7 +80,7 @@ def response(resp):
     for src in definitions:
         infobox += f"<div><small>{src[0]}</small>"
         infobox += "<ul>"
-        for (def_text, sub_def) in src[1]:
+        for def_text, sub_def in src[1]:
             infobox += f"<li>{def_text}</li>"
             if sub_def:
                 infobox += "<ol>"
diff --git a/searx/engines/soundcloud.py b/searx/engines/soundcloud.py
index 78947c69c5a..edb934aebd2 100644
--- a/searx/engines/soundcloud.py
+++ b/searx/engines/soundcloud.py
@@ -85,7 +85,6 @@ def response(resp):
 
     # parse results
     for result in search_res.get('collection', []):
-
         if result['kind'] in ('track', 'playlist'):
             uri = quote_plus(result['uri'])
             res = {
diff --git a/searx/engines/spotify.py b/searx/engines/spotify.py
index 87edb7f1b3b..491a7058e1d 100644
--- a/searx/engines/spotify.py
+++ b/searx/engines/spotify.py
@@ -29,6 +29,7 @@
 url = 'https://api.spotify.com/'
 search_url = url + 'v1/search?{query}&type=track&offset={offset}'
 
+
 # do search-request
 def request(query, params):
     offset = (params['pageno'] - 1) * 20
diff --git a/searx/engines/sqlite.py b/searx/engines/sqlite.py
index 6de12f5fec5..0aa94a4c9ad 100644
--- a/searx/engines/sqlite.py
+++ b/searx/engines/sqlite.py
@@ -54,7 +54,6 @@ def search(query, params):
     query_to_run = query_str + ' LIMIT :limit OFFSET :offset'
 
     with sqlite_cursor() as cur:
-
         cur.execute(query_to_run, query_params)
         col_names = [cn[0] for cn in cur.description]
 
diff --git a/searx/engines/stackexchange.py b/searx/engines/stackexchange.py
index 99615b1a7f7..b93324f7d9d 100644
--- a/searx/engines/stackexchange.py
+++ b/searx/engines/stackexchange.py
@@ -31,7 +31,6 @@
 
 
 def request(query, params):
-
     args = urlencode(
         {
             'q': query,
@@ -48,12 +47,10 @@ def request(query, params):
 
 
 def response(resp):
-
     results = []
     json_data = loads(resp.text)
 
     for result in json_data['items']:
-
         content = "[%s]" % ", ".join(result['tags'])
         content += " %s" % result['owner']['display_name']
         if result['is_answered']:
diff --git a/searx/engines/startpage.py b/searx/engines/startpage.py
index f857f7b6d8e..d46595d402a 100644
--- a/searx/engines/startpage.py
+++ b/searx/engines/startpage.py
@@ -60,7 +60,6 @@
 
 
 def raise_captcha(resp):
-
     if str(resp.url).startswith('https://www.startpage.com/sp/captcha'):
         raise SearxEngineCaptchaException()
 
@@ -104,7 +103,6 @@ def get_sc_code(headers):
 
 # do search-request
 def request(query, params):
-
     # pylint: disable=line-too-long
     # The format string from Startpage's FFox add-on [1]::
     #
diff --git a/searx/engines/tineye.py b/searx/engines/tineye.py
index 6c5ff134caa..353a85747ab 100644
--- a/searx/engines/tineye.py
+++ b/searx/engines/tineye.py
@@ -114,7 +114,6 @@ def parse_tineye_match(match_json):
 
     backlinks = []
     if "backlinks" in match_json:
-
         for backlink_json in match_json["backlinks"]:
             if not isinstance(backlink_json, dict):
                 continue
@@ -164,7 +163,6 @@ def response(resp):
 
     if resp.is_error:
         if resp.status_code in (400, 422):
-
             message = 'HTTP status: %s' % resp.status_code
             error = json_data.get('error')
             s_key = json_data.get('suggestions', {}).get('key', '')
@@ -195,7 +193,6 @@ def response(resp):
     # append results from matches
 
     for match_json in json_data['matches']:
-
         tineye_match = parse_tineye_match(match_json)
         if not tineye_match['backlinks']:
             continue
diff --git a/searx/engines/torznab.py b/searx/engines/torznab.py
index a48017c133e..7ddb79178a8 100644
--- a/searx/engines/torznab.py
+++ b/searx/engines/torznab.py
@@ -42,7 +42,6 @@ def init(engine_settings=None):  # pylint: disable=unused-argument
 
 
 def request(query, params):
-
     search_url = base_url + '?t=search&q={search_query}'
     if len(api_key) > 0:
         search_url += '&apikey={api_key}'
diff --git a/searx/engines/wikidata.py b/searx/engines/wikidata.py
index e0ad2e6c9e2..b270a8afcb3 100644
--- a/searx/engines/wikidata.py
+++ b/searx/engines/wikidata.py
@@ -522,7 +522,6 @@ def get_str(self, result, language):
 
 
 class WDArticle(WDAttribute):
-
     __slots__ = 'language', 'kwargs'
 
     def __init__(self, language, kwargs=None):
@@ -568,7 +567,6 @@ def get_str(self, result, language):
 
 
 class WDURLAttribute(WDAttribute):
-
     HTTP_WIKIMEDIA_IMAGE = 'http://commons.wikimedia.org/wiki/Special:FilePath/'
 
     __slots__ = 'url_id', 'kwargs'
@@ -623,7 +621,6 @@ def get_geo_url(self, result, osm_zoom=19):
 
 
 class WDImageAttribute(WDURLAttribute):
-
     __slots__ = ('priority',)
 
     def __init__(self, name, url_id=None, priority=100):
diff --git a/searx/engines/wolframalpha_api.py b/searx/engines/wolframalpha_api.py
index 6a2423b5174..f54ac6962e7 100644
--- a/searx/engines/wolframalpha_api.py
+++ b/searx/engines/wolframalpha_api.py
@@ -100,7 +100,6 @@ def response(resp):
             image = subpod.xpath(image_xpath)
 
             if content and pod_id not in image_pods:
-
                 if pod_is_result or not result_content:
                     if pod_id != "Input":
                         result_content = "%s: %s" % (pod_title, content)
diff --git a/searx/engines/xpath.py b/searx/engines/xpath.py
index 2dc22028f25..3a18ec302e7 100644
--- a/searx/engines/xpath.py
+++ b/searx/engines/xpath.py
@@ -204,7 +204,6 @@ def response(resp):  # pylint: disable=too-many-branches
 
     if results_xpath:
         for result in eval_xpath_list(dom, results_xpath):
-
             url = extract_url(eval_xpath_list(result, url_xpath, min_len=1), search_url)
             title = extract_text(eval_xpath_list(result, title_xpath, min_len=1))
             content = extract_text(eval_xpath_list(result, content_xpath))
diff --git a/searx/engines/yacy.py b/searx/engines/yacy.py
index 12e7305db2e..de2b85c8f22 100644
--- a/searx/engines/yacy.py
+++ b/searx/engines/yacy.py
@@ -79,7 +79,6 @@ def response(resp):
     for result in search_results[0].get('items', []):
         # parse image results
         if resp.search_params.get('category') == 'images':
-
             result_url = ''
             if 'url' in result:
                 result_url = result['url']
diff --git a/searx/engines/yahoo.py b/searx/engines/yahoo.py
index c13ce6d7893..efdcf8952d7 100644
--- a/searx/engines/yahoo.py
+++ b/searx/engines/yahoo.py
@@ -69,7 +69,6 @@
 
 
 def _get_language(params):
-
     lang = language_aliases.get(params['language'])
     if lang is None:
         lang = match_language(params['language'], supported_languages, language_aliases)
diff --git a/searx/engines/yahoo_news.py b/searx/engines/yahoo_news.py
index 00f208b1761..8bf406c9774 100644
--- a/searx/engines/yahoo_news.py
+++ b/searx/engines/yahoo_news.py
@@ -71,7 +71,6 @@ def response(resp):
 
     # parse results
     for result in eval_xpath_list(dom, '//ol[contains(@class,"searchCenterMiddle")]//li'):
-
         url = eval_xpath_getindex(result, './/h4/a/@href', 0, None)
         if url is None:
             continue
diff --git a/searx/flaskfix.py b/searx/flaskfix.py
index 326c4b98184..9d58a549130 100644
--- a/searx/flaskfix.py
+++ b/searx/flaskfix.py
@@ -33,14 +33,12 @@ class ReverseProxyPathFix:
     # pylint: disable=too-few-public-methods
 
     def __init__(self, wsgi_app):
-
         self.wsgi_app = wsgi_app
         self.script_name = None
         self.scheme = None
         self.server = None
 
         if settings['server']['base_url']:
-
             # If base_url is specified, then these values from are given
             # preference over any Flask's generics.
 
diff --git a/searx/locales.py b/searx/locales.py
index 9e06bf39d44..3b4edb29ff5 100644
--- a/searx/locales.py
+++ b/searx/locales.py
@@ -246,7 +246,6 @@ def get_engine_locale(searxng_locale, engine_locales, default=None):
     # engine does support the searxng_lang in this other territory.
 
     if locale.language:
-
         searxng_lang = locale.language
         if locale.script:
             searxng_lang += '_' + locale.script
diff --git a/searx/metrics/__init__.py b/searx/metrics/__init__.py
index 18d2170df44..7cefe7e3726 100644
--- a/searx/metrics/__init__.py
+++ b/searx/metrics/__init__.py
@@ -179,7 +179,6 @@ def get_engines_stats(engine_name_list):
     max_time_total = max_result_count = None
 
     for engine_name in engine_name_list:
-
         sent_count = counter('engine', engine_name, 'search', 'count', 'sent')
         if sent_count == 0:
             continue
@@ -218,7 +217,6 @@ def get_engines_stats(engine_name_list):
         time_http_p80 = time_http_p95 = 0
 
         if time_http is not None:
-
             time_http_p80 = histogram('engine', engine_name, 'time', 'http').percentage(80)
             time_http_p95 = histogram('engine', engine_name, 'time', 'http').percentage(95)
 
@@ -227,7 +225,6 @@ def get_engines_stats(engine_name_list):
             stats['http_p95'] = round(time_http_p95, 1)
 
         if time_total is not None:
-
             time_total_p80 = histogram('engine', engine_name, 'time', 'total').percentage(80)
             time_total_p95 = histogram('engine', engine_name, 'time', 'total').percentage(95)
 
diff --git a/searx/metrics/error_recorder.py b/searx/metrics/error_recorder.py
index 1d0d6e7a3da..5e68592685e 100644
--- a/searx/metrics/error_recorder.py
+++ b/searx/metrics/error_recorder.py
@@ -17,7 +17,6 @@
 
 
 class ErrorContext:
-
     __slots__ = (
         'filename',
         'function',
diff --git a/searx/metrics/models.py b/searx/metrics/models.py
index 900a7fa93f8..8ab17d605b4 100644
--- a/searx/metrics/models.py
+++ b/searx/metrics/models.py
@@ -12,7 +12,6 @@
 
 
 class Histogram:
-
     _slots__ = '_lock', '_size', '_sum', '_quartiles', '_count', '_width'
 
     def __init__(self, width=10, size=200):
@@ -101,7 +100,6 @@ def __repr__(self):
 
 
 class HistogramStorage:
-
     __slots__ = 'measures', 'histogram_class'
 
     def __init__(self, histogram_class=Histogram):
@@ -127,7 +125,6 @@ def dump(self):
 
 
 class CounterStorage:
-
     __slots__ = 'counters', 'lock'
 
     def __init__(self):
diff --git a/searx/network/network.py b/searx/network/network.py
index 6e1825dd953..a7f9b74131d 100644
--- a/searx/network/network.py
+++ b/searx/network/network.py
@@ -37,7 +37,6 @@
 
 
 class Network:
-
     __slots__ = (
         'enable_http',
         'verify',
@@ -76,7 +75,6 @@ def __init__(
         max_redirects=30,
         logger_name=None,
     ):
-
         self.enable_http = enable_http
         self.verify = verify
         self.enable_http2 = enable_http2
diff --git a/searx/plugins/hostname_replace.py b/searx/plugins/hostname_replace.py
index 039aadb9114..ff0f63596fc 100644
--- a/searx/plugins/hostname_replace.py
+++ b/searx/plugins/hostname_replace.py
@@ -21,9 +21,7 @@
 
 
 def on_result(request, search, result):
-
-    for (pattern, replacement) in replacements.items():
-
+    for pattern, replacement in replacements.items():
         if parsed in result:
             if pattern.search(result[parsed].netloc):
                 # to keep or remove this result from the result list depends
diff --git a/searx/plugins/tor_check.py b/searx/plugins/tor_check.py
index 7d50bbcb5d1..ae85ae2da4e 100644
--- a/searx/plugins/tor_check.py
+++ b/searx/plugins/tor_check.py
@@ -45,12 +45,10 @@
 
 
 def post_search(request, search):
-
     if search.search_query.pageno > 1:
         return True
 
     if search.search_query.query.lower() == "tor-check":
-
         # Request the list of tor exit nodes.
         try:
             resp = get("https://check.torproject.org/exit-addresses")
diff --git a/searx/query.py b/searx/query.py
index b8e1c1275a3..6f5ec818cdc 100644
--- a/searx/query.py
+++ b/searx/query.py
@@ -12,7 +12,6 @@
 
 
 class QueryPartParser(ABC):
-
     __slots__ = "raw_text_query", "enable_autocomplete"
 
     @staticmethod
diff --git a/searx/search/checker/impl.py b/searx/search/checker/impl.py
index 37f145e1ed3..1136bc4545f 100644
--- a/searx/search/checker/impl.py
+++ b/searx/search/checker/impl.py
@@ -150,7 +150,6 @@ def _search_query_diff(
 
 
 class TestResults:
-
     __slots__ = 'errors', 'logs', 'languages'
 
     def __init__(self):
@@ -182,7 +181,6 @@ def __iter__(self):
 
 
 class ResultContainerTests:
-
     __slots__ = 'test_name', 'search_query', 'result_container', 'languages', 'stop_test', 'test_results'
 
     def __init__(
@@ -320,7 +318,6 @@ def one_title_contains(self, title: str):
 
 
 class CheckerTests:
-
     __slots__ = 'test_results', 'test_name', 'result_container_tests_list'
 
     def __init__(
@@ -352,7 +349,6 @@ def unique_results(self):
 
 
 class Checker:
-
     __slots__ = 'processor', 'tests', 'test_results'
 
     def __init__(self, processor: EngineProcessor):
diff --git a/searx/webapp.py b/searx/webapp.py
index d9ca3941cda..a328ea6a89f 100755
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -268,7 +268,6 @@ def code_highlighter(codelines, language=None):
 
         # new codeblock is detected
         if last_line is not None and last_line + 1 != line:
-
             # highlight last codepart
             formatter = HtmlFormatter(linenos='inline', linenostart=line_code_start, cssclass="code-highlight")
             html_code = html_code + highlight(tmp_code, lexer, formatter)
@@ -334,7 +333,6 @@ def morty_proxify(url: str):
 
 
 def image_proxify(url: str):
-
     if url.startswith('//'):
         url = 'https:' + url
 
@@ -405,7 +403,6 @@ def get_client_settings():
 
 
 def render(template_name: str, **kwargs):
-
     kwargs['client_settings'] = str(
         base64.b64encode(
             bytes(
@@ -896,7 +893,6 @@ def autocompleter():
     # normal autocompletion results only appear if no inner results returned
     # and there is a query part
     if len(raw_text_query.autocomplete_list) == 0 and len(sug_prefix) > 0:
-
         # get language from cookie
         language = request.preferences.get_value('language')
         if not language or language == 'all':
diff --git a/searx/webutils.py b/searx/webutils.py
index 7b9a8045c67..e8e5b7d5cb2 100644
--- a/searx/webutils.py
+++ b/searx/webutils.py
@@ -157,7 +157,6 @@ def regex_highlight_cjk(word: str) -> str:
 
 
 def highlight_content(content, query):
-
     if not content:
         return None
 
diff --git a/searxng_extra/update/update_languages.py b/searxng_extra/update/update_languages.py
index 87b13b27614..946aec74156 100755
--- a/searxng_extra/update/update_languages.py
+++ b/searxng_extra/update/update_languages.py
@@ -129,7 +129,6 @@ def join_language_lists(engines_languages):
     language_list = {}
     for engine_name in engines_languages:
         for lang_code in engines_languages[engine_name]:
-
             # apply custom fixes if necessary
             if lang_code in getattr(engines[engine_name], 'language_aliases', {}).values():
                 lang_code = next(
@@ -275,7 +274,6 @@ def write_languages_file(languages):
     language_codes = []
 
     for code in sorted(languages):
-
         name = languages[code]['name']
         if name is None:
             print("ERROR: languages['%s'] --> %s" % (code, languages[code]))
diff --git a/searxng_extra/update/update_osm_keys_tags.py b/searxng_extra/update/update_osm_keys_tags.py
index 72197498dba..266421efae4 100755
--- a/searxng_extra/update/update_osm_keys_tags.py
+++ b/searxng_extra/update/update_osm_keys_tags.py
@@ -208,7 +208,6 @@ def get_osm_tags_filename():
 
 
 if __name__ == '__main__':
-
     set_timeout_for_thread(60)
     result = {
         'keys': optimize_keys(get_keys()),
diff --git a/searxng_extra/update/update_pygments.py b/searxng_extra/update/update_pygments.py
index ca14868a279..966b6dbf469 100755
--- a/searxng_extra/update/update_pygments.py
+++ b/searxng_extra/update/update_pygments.py
@@ -58,7 +58,6 @@ def get_css(cssclass, style):
 
 
 def main():
-
     fname = 'static/themes/simple/src/generated/pygments.less'
     print("update: %s" % fname)
     with open(get_output_filename(fname), 'w') as f:
diff --git a/tests/unit/network/test_network.py b/tests/unit/network/test_network.py
index 905b981c1e4..0738fa7f082 100644
--- a/tests/unit/network/test_network.py
+++ b/tests/unit/network/test_network.py
@@ -122,7 +122,6 @@ async def test_request(self):
 
 
 class TestNetworkRequestRetries(SearxTestCase):
-
     TEXT = 'Lorem Ipsum'
 
     @classmethod
@@ -195,7 +194,6 @@ async def get_response(*args, **kwargs):
 
 
 class TestNetworkStreamRetries(SearxTestCase):
-
     TEXT = 'Lorem Ipsum'
 
     @classmethod
diff --git a/tests/unit/test_external_bangs.py b/tests/unit/test_external_bangs.py
index 794edf159e3..258c178e823 100644
--- a/tests/unit/test_external_bangs.py
+++ b/tests/unit/test_external_bangs.py
@@ -32,7 +32,6 @@
 
 
 class TestGetNode(SearxTestCase):
-
     DB = {
         'trie': {
             'exam': {
diff --git a/tests/unit/test_query.py b/tests/unit/test_query.py
index db25da8f3b9..8acb72ed3a8 100644
--- a/tests/unit/test_query.py
+++ b/tests/unit/test_query.py
@@ -228,7 +228,6 @@ def test_external_bang_autocomplete_empty(self):
 
 
 class TestBang(SearxTestCase):
-
     SPECIFIC_BANGS = ['!dummy_engine', '!du', '!general']
     THE_QUERY = 'the query'
 
diff --git a/tests/unit/test_utils.py b/tests/unit/test_utils.py
index 6f51f1ee33e..100a9bcbd48 100644
--- a/tests/unit/test_utils.py
+++ b/tests/unit/test_utils.py
@@ -154,7 +154,6 @@ def test_invalid_html(self):
 
 
 class TestXPathUtils(SearxTestCase):
-
     TEST_DOC = """<ul>
         <li>Text in <b>bold</b> and <i>italic</i> </li>
         <li>Another <b>text</b> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs="></li>

From 39a31b87aa3fdfd2a07fbafa59d3f20e7a21062f Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 4 Feb 2023 08:07:50 +0000
Subject: [PATCH 2/2] Bump black from 22.12.0 to 23.1.0

Bumps [black](https://github.com/psf/black) from 22.12.0 to 23.1.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/compare/22.12.0...23.1.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 requirements-dev.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0c4b07311b4..b36c0deb580 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 mock==5.0.1
 nose2[coverage_plugin]==0.12.0
 cov-core==1.15.0
-black==22.12.0
+black==23.1.0
 pylint==2.15.10
 splinter==0.19.0
 selenium==4.8.0