turtle.bgcolor(*args) Parameters: args – a color string or three numbers in the range 0..colormode or a 3-tuple of such numbers Set or return background color of the TurtleScreen. >>> screen.bgcolor("orange") >>> screen.bgcolor() 'orange' >>> screen.bgcolor("#800080") >>> screen.bgcolor() (128.0, 0.0, 128.0)

readline.get_history_length() readline.set_history_length(length) Set or return the desired number of lines to save in the history file. The write_history_file() function uses this value to truncate the history file, by calling history_truncate_file() in the underlying library. Negative values imply unlimited history file size.

__loader__ The loader which loaded the module. Defaults to None. Changed in version 3.4: Defaults to None. Previously the attribute was optional.

gettext.ldngettext(domain, singular, plural, n) Equivalent to dngettext(), but the translation is returned in the preferred system encoding, if no other encoding was explicitly set with bind_textdomain_codeset().

IMAP4.delete(mailbox) Delete old mailbox named mailbox.

sys.__displayhook__ sys.__excepthook__ These objects contain the original values of displayhook and excepthook at the start of the program. They are saved so that displayhook and excepthook can be restored in case they happen to get replaced with broken objects.

identify(x, y) Returns the name of the tab element at position x, y, or the empty string if none.

os.getsid(pid) Call the system call getsid(). See the Unix manual for the semantics. Availability: Unix.

winreg.FlushKey(key) Writes all the attributes of a key to the registry. key is an already open key, or one of the predefined HKEY_* constants. It is not necessary to call FlushKey() to change a key. Registry changes are flushed to disk by the registry using its lazy flusher. Registry changes are also flushed to disk at system shutdown. Unlike CloseKey(), the FlushKey() method returns only when all the data has been written to the registry. An application should only call FlushKey() if it re

AbstractEventLoop.close() Close the event loop. The loop must not be running. Pending callbacks will be lost. This clears the queues and shuts down the executor, but does not wait for the executor to finish. This is idempotent and irreversible. No other methods should be called after this one.