[format.python] initial formatting of the python code

This patch was generated by black [1]::

    make format.python

[1] https://github.com/psf/black

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

searx/engines/peertube.py

@@ -36,9 +36,7 @@ def request(query, params):
     language = params["language"].split("-")[0]
     if "all" != language and language in supported_languages:
         query_dict["languageOneOf"] = language
-    params["url"] = search_url.format(
-        query=urlencode(query_dict), pageno=pageno
-    )
+    params["url"] = search_url.format(query=urlencode(query_dict), pageno=pageno)
     return params