exception nntplib.NNTPError Derived from the standard exception Exception, this is the base class for all exceptions raised by the nntplib module. Instances of this class have the following attribute: response The response of the server if available, as a str object.

socket.getnameinfo(sockaddr, flags) Translate a socket address sockaddr into a 2-tuple (host, port). Depending on the settings of flags, the result can contain a fully-qualified domain name or numeric address representation in host. Similarly, port can contain a string port name or a numeric port number.

os.sched_getscheduler(pid) Return the scheduling policy for the process with PID pid. A pid of 0 means the calling process. The result is one of the scheduling policy constants above.

class tkinter.Tk(screenName=None, baseName=None, className='Tk', useTk=1) The Tk class is instantiated without arguments. This creates a toplevel widget of Tk which usually is the main window of an application. Each instance has its own associated Tcl interpreter.

__delitem__(key) discard(key) These methods immediately delete the message. The MH convention of marking a message for deletion by prepending a comma to its name is not used.

class typing.Tuple Tuple type; Tuple[X, Y] is the type of a tuple of two items with the first item of type X and the second of type Y. Example: Tuple[T1, T2] is a tuple of two elements corresponding to type variables T1 and T2. Tuple[int, float, str] is a tuple of an int, a float and a string. To specify a variable-length tuple of homogeneous type, use literal ellipsis, e.g. Tuple[int, ...].

assertTupleEqual(first, second, msg=None) Tests that two lists or tuples are equal. If not, an error message is constructed that shows only the differences between the two. An error is also raised if either of the parameters are of the wrong type. These methods are used by default when comparing lists or tuples with assertEqual(). New in version 3.1.

time.clock_settime(clk_id, time) Set the time of the specified clock clk_id. Availability: Unix. New in version 3.3.

linecache.lazycache(filename, module_globals) Capture enough detail about a non-file-based module to permit getting its lines later via getline() even if module_globals is None in the later call. This avoids doing I/O until a line is actually needed, without having to carry the module globals around indefinitely. New in version 3.5.

tabs() Returns a list of windows managed by the notebook.