Returns language's code and language's english name if argument ``lang`` describes a language known by SearXNG, otherwise ``None``. Examples:

The tokens are hidden in a hidden input field. They update every minute, but allow up to 1 hour old tokens to be used. To spend the least

Convert text like "[Keyword]ABCDE[/Keyword]" to "ABCDE".

Returns the appropriate swisscows locale for the region or language selected by the user. If no value is determined, ``default`` is returned

Convert an area in km² into an OSM zoom. Less reliable if the shape is not round. logarithm regression using these data: * 9596961 -> 4 (Chi

An answerer is identified via keywords, if there is a keyword at the first position in the ``query`` for which there is one or more an

Fields not set in *self* will be updated from the field values of the *other*. If a field is set (exists) but contains an empty string

Returns pathname and mimetype of the default favicon.

Call a function ``fetch_traits(engine_traits)`` from engines namespace to fetch and set properties from the origin engine in the object ``engi

Fetch languages from Wikipedia. Not all languages from the :py:obj:`list_of_wikipedias` are supported by SearXNG locales, only those known fr