Get the Wikipedia URL and language for a given language code. Falls back to English if requested language is unavailable.

Create a new function that call method with given name on the database object. The new function also takes care of recording the stats about

Authenticate a user from a session cookie. Args: cookie_value: The raw cookie value (URL-encoded), or None Returns: Authenti

Encodes arguments to construct the memcache key.

r"""Escape special characters in the query string >>> Solr.escape("a[b]c") 'a\\[b\\]c'

Flip author name about the comma, stripping the comma, and removing non abbreviated end dots. Returns name with end dot stripped if no comma+

The memoized function. If this is the first call with these arguments, function :attr:`f` is called and the return value is cached.

* Returns a reference to this check-in form. * * @returns {HTMLFormElement}

Evaluates all active experiments for a user, handling optional overrides.

Prevent import of books with a publication after the current year. Some import sources have publication dates in a future year, and the like

Creates a date string in the expected format, given the year, month, and day. Event dates can take one of three forms: "YYYY" "YYYY-MM"

Convert an OPDS publication to an OL import record. Returns None when the publication lacks ISBN-13, title, or authors — matching the spec sk

Returns md5 checksum of the combined documents

Factory fixture to create and mock documents. Usage: doc = mock_doc_factory(type_key="/type/list")

Factory fixture to create and mock users with configurable roles. Usage: user = mock_user_factory(is_admin=True) user = mock_user

* Apply the same post-processing that OLMarkdownEditor.onUpdate does: * normalize 2-space list indentation to 4-space.

* Renders an error message for a given input in a given error div. * * @param {string} inputId The ID (incl #) of the input the error relate

Update the status of this user's loans.

Checks whether a shutdown has been requested via a captured system signal. Returns: bool: True if a SIGINT or SIGTERM has been recei

Create a minimal FastAPI app with one route protected by require_librarian.

Count of the current search's results that are readable in-browser, for the "Readable Only" toggle sublabel on work_search.html. Mirrors the '

Get all values for a given property statement (e.g., P2038). Returns an empty list if the property doesn't exist.

Fully-populated Creators API item fixture modelling a real book (The Sea Around Us by Rachel Carson, ISBN-10 0190906766).

Parse an ISO 8601 timestamp, normalising to a tz-aware UTC datetime. BWB emits high-precision offsets like ``2026-05-19T14:47:58.5476301-04:00``

:param src: where we'll be copying form :param dest: where we'll be saving to :param comment: comment to writing when saving the document

* Finds the correct index to insert the given menu option, such that * the array is alphabetically ordered (case-insensitive). * * @par

Try to convert a query to basically a plain lucene string. >>> fully_escape_query('title:foo') 'title\\\\:foo' >>> fully_escape_quer

* Returns the value of this form's `event_id` input. * * @returns {string}

* This is needed because jQuery has no forEach equivalent that works with jQuery elements instead of DOM elements * @param selector - css selector us

Main interface to Amazon LookupItem API. Will cache results. :param str id_: The item id: isbn (10/13), or Amazon ASIN. :param str id_type: '

Returns a cover object.

Return a Matomo custom dimension value for patron account age. Buckets for visit-scoped dimension 1 ("Days Since Registration"): visitor —

Get Solr host :rtype: str

Return subject strings.

A user can mark a book as (1) want to read, (2) currently reading, (3) already read, or (4) stopped reading. Each of these states is mutually

Check if the current request is from a bot.

Returns True if `User` is a member of any of the given usergroups.

Create a fake author :param kw: author data :rtype: dict

Normalize a subject/tag name to a URL-safe lowercase slug. Spaces become underscores; characters in _SUBJECT_CHARS_TO_DROP are removed. This

Converts a python expression to javascript.:: >>> py2js("x + y") 'x + y' >>> py2js("x and y") 'x && y' >>> py2js("x or not y")

Converts seed to key. >>> invalidater = MemcacheInvalidater() >>> invalidater.seed_to_key({"key": "/books/OL1M"}) '/books/OL1