:param unicode screenname: changeable human readable archive.org username. The slug / itemname is generated automatically from th

Creates a loan and returns it.

Create or update a check-in event. If event_id is provided, updates existing event. Otherwise creates a new one.

Helper method to convert a data object recursively to the correct `Thing` classes. Will change the dict to be the same type as when fetched f

Internationalized version of web.datestr.

Custom JSON encoder for handling Nothing values. Returns None if a value is a Nothing object. Otherwise, encode values using the defa

Custom JSON encoder for Infogami Thing objects.

Delete a check-in event by ID. The user can only delete their own check-in events. Returns 200 OK with empty body on success (matching web.py

* @param {HTMLCanvasElement} canvas

Import metadata from the source.

* @param {DragEvent} ev

Return a JSONified dictionary of bib_keys (e.g. ISBN, LCCN) and select URLs associated with the corresponding edition, if any. If a bib

Converts the item metadata into a form suitable to be used as edition in Open Library. This is used to show fake editon pages like '/books/ia

Two ways to use elapsed_time(): 1. As a decorator to time the execution of an entire function: @elapsed_time("my_slow_function")

* Whether the user is currently interacting with the list (hovered or * focused). While true the region owns the toasts' timers — it has paused

Extract i18n messages from web.py templates.