Get a three character MARC 21 language abbreviation from another abbreviation format: https://www.loc.gov/marc/languages/language_code.ht

Returns a dict mapping a work_id to the number of number of users who have placed that work_id in each shelf, i.e. {bookshelf_id: coun

By default, get all a patron's booknotes. if work_id, get book note for that work_id and edition_id.

Returns a list of observation records containing only type and value IDs. Gets all of a patron's observation records by default. Re

Returns a list of all print-disability qualifying organization options

:param str asins: One or more ItemIds like ASIN that uniquely identify an item or product URL. (Max 10) Separated by comma or as a li

Return S3 keys from the session cookie, falling back to the account store. New logins set an encrypted ``s3`` cookie; this fallback handles sessi

Get the day's seed.

Returns the seed object.

Returns localized status string that corresponds with the given status code.

Returns data related to a subject. By default, it returns a storage object with key, name, work_count and works. The offset and limit argumen

Returns text of the combined documents

Returns the changeset that undone this transaction if one exists, None otherwise.

Returns books read by year for a given user.

Gets work data for a given work ID (OLxxxxxW format), used to access work author, title, etc. for CSV generation.

Returns True if this user has borrowed given book.

Returns True if the given user can create a new Tag

Returns `True` if the current user is permitted to edit a tag. :param tag: A Tag object :return: True if current user can ed

* Adds click listeners to the "show more" and "show less" facet affordances.

Import the first staged item in import_item matching the ia_id identifiers. This changes the status of matching ia_id identifiers to

* Hydrates the given dropdown list affordance elements and stores list data. * * Each given element is decorated with additional information

Return True if the book is independently published.

Naive check for ISBN-13 identifiers. Returns true if given isbn is in ISBN-13 format.

Check if the ocaid "looks like" it's from another provider

Determine whether binding, or a substring of binding, split on " ", is contained within nonbooks.

Returns True if the record is a promise item.

Looks within an archive.org item and determines whether either a .zip files exists :param item: name of archive.org item to

Return `True` if there is a valid identifier.

:param str upper_camel_case: Text in upper camel case (e.g. "HelloWorld") :return: text in kebab case (e.g. 'hello-world') >>> kebab_cas

:param solr_docs: Solr work/edition docs, augmented with reading log data

* Format an edition's language codes as a short, localized list for the * "In <language>" hint: up to HINT_LANG_LIMIT names joined with ", ", with a

Tries to login with the given password and returns the status. The return value can be one of the following: * ok *

Replaces a child in a luqum parse tree.

In-place replaces portions of a field, as indicated by the replacement function. :param query: Passed in the form of a luqum tree :param

Takes a `product` returned from `vendor.get_products()` and returns a cache key to identify the product. For a given product, the cache key w

Make a key that allows a client to access the item on archive.org for the number of seconds from now.