Redirects the user to obtain OAuth authorization for this service. The ``callback_uri`` may be omitted if you have previously registe

Lexicographically compare this string reference to other.

* Returns a function to use in pseudos for positionals * @param {Function} fn

try to dequeue item. if no item found. wait upto timeout and try again Return true, if succeeded dequeue item, false otherwise

Imports an object by name. ``import_object('x')`` is equivalent to ``import x``. ``import_object('x.y.z')`` is equivalent to ``from x.y impor

Starts an HTTP server for this application on the given port. This is a convenience alias for creating an `.HTTPServer` object and ca

Walks a simple data structure, converting byte strings to unicode. Supports lists, tuples, and dictionaries.

Unlock. The first coroutine in line waiting for `acquire` gets the lock. If not locked, raise a `RuntimeError`.

Raises an exception if the given app setting is not defined.

Adds `state` (IOLoop.{READ,WRITE} flags) to our event handler. Implementation notes: Reads and writes have a fast path and a slow pat

Clears the callback attributes. This allows the request handler to be garbage collected more quickly in CPython by breaking up refere

Advance the current buffer position by ``size`` bytes.

Creates listening sockets bound to the given port and address. Returns a list of socket objects (multiple sockets are returned if the given a

Returns the base class of a configurable hierarchy. This will normally return the class in which it is defined. (which is *not* neces

Returns the number of decimal digits in n. Leading zeros are not counted except for n == 0 in which case count_digits returns 1.

Returns arg after a number of IOLoop iterations.

Returns True if this iterator has no more results.

source: https://stackoverflow.com/a/2072890/192001

Reconstructs the full URL for this request.

Returns the `.AsyncHTTPClient` instance to be used for auth requests. May be overridden by subclasses to use an HTTP client other than

Returns the status code for our response.