keys() Return a new view of the dictionary’s keys. See the documentation of view objects.

syslog.syslog(message) syslog.syslog(priority, message) Send the string message to the system logger. A trailing newline is added if necessary. Each message is tagged with a priority composed of a facility and a level. The optional priority argument, which defaults to LOG_INFO, determines the message priority. If the facility is not encoded in priority using logical-or (LOG_INFO | LOG_USER), the value given in the openlog() call is used. If openlog() has not been called prior to the call to s

class logging.LogRecord(name, level, pathname, lineno, msg, args, exc_info, func=None, sinfo=None) Contains all the information pertinent to the event being logged. The primary information is passed in msg and args, which are combined using msg % args to create the message field of the record. Parameters: name – The name of the logger used to log the event represented by this LogRecord. Note that this name will always have this value, even though it may be emitted by a handler attached to

xmlparser.XmlDeclHandler(version, encoding, standalone) Called when the XML declaration is parsed. The XML declaration is the (optional) declaration of the applicable version of the XML recommendation, the encoding of the document text, and an optional “standalone” declaration. version and encoding will be strings, and standalone will be 1 if the document is declared standalone, 0 if it is declared not to be standalone, or -1 if the standalone clause was omitted. This is only available with

datetime.date() Return date object with same year, month and day.

async_chat.collect_incoming_data(data) Called with data holding an arbitrary amount of received data. The default method, which must be overridden, raises a NotImplementedError exception.

class datetime.date(year, month, day) All arguments are required. Arguments may be integers, in the following ranges: MINYEAR <= year <= MAXYEAR 1 <= month <= 12 1 <= day <= number of days in the given month and year If an argument outside those ranges is given, ValueError is raised.

webbrowser.register(name, constructor, instance=None) Register the browser type name. Once a browser type is registered, the get() function can return a controller for that browser type. If instance is not provided, or is None, constructor will be called without parameters to create an instance when needed. If instance is provided, constructor will never be called, and may be None. This entry point is only useful if you plan to either set the BROWSER variable or call get() with a nonempty ar

os.getcwdb() Return a bytestring representing the current working directory.

unittest.registerResult(result) Register a TestResult object for control-c handling. Registering a result stores a weak reference to it, so it doesn’t prevent the result from being garbage collected. Registering a TestResult object has no side-effects if control-c handling is not enabled, so test frameworks can unconditionally register all results they create independently of whether or not handling is enabled.