get(key[, default]) Return the value for key if key is in the dictionary, else default. If default is not given, it defaults to None, so that this method never raises a KeyError.

ipaddress.ip_interface(address) Return an IPv4Interface or IPv6Interface object depending on the IP address passed as argument. address is a string or integer representing the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. A ValueError is raised if address does not represent a valid IPv4 or IPv6 address.

audioop.alaw2lin(fragment, width) Convert sound fragments in a-LAW encoding to linearly encoded sound fragments. a-LAW encoding always uses 8 bits samples, so width refers only to the sample width of the output fragment here.

os.waitid(idtype, id, options) Wait for the completion of one or more child processes. idtype can be P_PID, P_PGID or P_ALL. id specifies the pid to wait on. options is constructed from the ORing of one or more of WEXITED, WSTOPPED or WCONTINUED and additionally may be ORed with WNOHANG or WNOWAIT. The return value is an object representing the data contained in the siginfo_t structure, namely: si_pid, si_uid, si_signo, si_status, si_code or None if WNOHANG is specified and there are no chil

msvcrt.getwche() Wide char variant of getche(), returning a Unicode value.

wsgiref.util.is_hop_by_hop(header_name) Return true if ‘header_name’ is an HTTP/1.1 “Hop-by-Hop” header, as defined by RFC 2616.

tell() Return the current stream position as an opaque number. The number does not usually represent a number of bytes in the underlying binary storage.

os.lchown(path, uid, gid) Change the owner and group id of path to the numeric uid and gid. This function will not follow symbolic links. As of Python 3.3, this is equivalent to os.chown(path, uid, gid, follow_symlinks=False). Availability: Unix.

class typing.ValuesView(MappingView[VT_co]) A generic version of collections.abc.ValuesView.

datetime.max The latest representable datetime, datetime(MAXYEAR, 12, 31, 23, 59, 59, 999999, tzinfo=None).