curses.halfdelay(tenths) Used for half-delay mode, which is similar to cbreak mode in that characters typed by the user are

mimetypes.common_types Dictionary mapping filename extensions to non-standard, but commonly found MIME types.

operator.inv(obj) operator.invert(obj) operator.__inv__(obj) operator

bytearray.isalnum() Return true if all bytes in the sequence are alphabetical ASCII characters or ASCII decimal digits and the

str.islower() Return true if all cased characters [4] in the string are lowercase and there is at least one cased character

curses.killchar() Return the user’s current line kill character. Under Unix operating systems this is a property of the controlling

domain The domain portion of the address.

SSLSocket.server_side A boolean which is True for server-side sockets and False for client-side sockets

exception Warning Base class for warning categories.

asyncio.get_event_loop() Equivalent to calling get_event_loop_policy().get_event_loop().