gc.isenabled() Returns true if automatic collection is enabled.

signal.alarm(time) If time is non-zero, this function requests that a SIGALRM signal be sent to the process in time seconds. Any previously scheduled alarm is canceled (only one alarm can be scheduled at any time). The returned value is then the number of seconds before any previously set alarm was to have been delivered. If time is zero, no alarm is scheduled, and any scheduled alarm is canceled. If the return value is zero, no alarm is currently scheduled. (See the Unix man page alarm(2).)

signal.getitimer(which) Returns current value of a given interval timer specified by which. Availability: Unix.

socket.if_indextoname(if_index) Return a network interface name corresponding to an interface index number. OSError if no interface with the given index exists. Availability: Unix. New in version 3.3.

handle_accepted(sock, addr) Called on listening channels (passive openers) when a connection has been established with a new remote endpoint that has issued a connect() call for the local endpoint. sock is a new socket object usable to send and receive data on the connection, and addr is the address bound to the socket on the other end of the connection. New in version 3.2.

find(sub[, start[, end]]) Returns the lowest index in the object where the subsequence sub is found, such that sub is contained in the range [start, end]. Optional arguments start and end are interpreted as in slice notation. Returns -1 on failure. Changed in version 3.5: Writable bytes-like object is now accepted.

msilib.init_database(name, schema, ProductName, ProductCode, ProductVersion, Manufacturer) Create and return a new database name, initialize it with schema, and set the properties ProductName, ProductCode, ProductVersion, and Manufacturer. schema must be a module object containing tables and _Validation_records attributes; typically, msilib.schema should be used. The database will contain just the schema and the validation records when this function returns.

itemsize The size in bytes of each element of the memoryview: >>> import array, struct >>> m = memoryview(array.array('H', [32000, 32001, 32002])) >>> m.itemsize 2 >>> m[0] 32000 >>> struct.calcsize('H') == m.itemsize True

get_from() Return a string representing the “From ” line that marks the start of the message in an mbox mailbox. The leading “From ” and the trailing newline are excluded.

range(stop) range(start, stop[, step]) Rather than being a function, range is actually an immutable sequence type, as documented in Ranges and Sequence Types — list, tuple, range.