* Determine the *real* Windows version */

The names and values of options in a group. Useful for copying options into Application settings:: from tornado.options import d

The set of option-groups created by ``define``. .. versionadded:: 3.1

Return ``True`` if the internal flag is true.

JSON-encodes the given Python object.

Returns a wrapper around self that is compatible with `mock.patch <unittest.mock.patch>`. The `mock.patch <unittest.mock.patch>` func

Return the request payload - so we can check it is being kept

Returns a local port number that will refuse all connections. Return value is (cleanup_func, port); the cleanup function must be called to fr

Register the given logger with the given name

Reserves space to store at least *capacity* elements. */

Runs ``callback`` when this process exits. The callback takes one argument, the return code of the process. This method uses a ``SIG

Set global format string. example: spdlog::set_pattern("%Y-%m-%d %H:%M:%S.%e %l : %v");

Use a contextmanager to setUp a test case.

Calls the given callback on the next IOLoop iteration. As of Tornado 6.0, this method is equivalent to `add_callback`. .. versionadd

Try to convert an ``ssl_options`` dictionary to an `~ssl.SSLContext` object. The ``ssl_options`` dictionary contains keywords to be passed to

Stops the `.IOLoop`, causing one pending (or future) call to `wait()` to return. Keyword arguments or a single positional argument pa

Indicate that a formerly enqueued task is complete. Used by queue consumers. For each `.get` used to fetch a task, a subsequent call

* Checks a node for validity as a Sizzle context * @param {Element|Object=} context * @returns {Element|Object|Boolean} The input node if acceptable

Returns the translation for the given message for this locale. If ``plural_message`` is given, you must also provide ``count``. We re