grp.getgrall() Return a list of all available group entries, in arbitrary order.

pty.openpty() Open a new pseudo-terminal pair, using

resource.getrusage(who) This function returns an object that describes the resources consumed by either the current process

termios.tcsetattr(fd, when, attributes) Set the tty attributes for file descriptor fd from the attributes

crypt.methods A list of available password hashing algorithms, as crypt.METHOD_* objects. This list is sorted from

tty.setraw(fd, when=termios.TCSAFLUSH) Change the mode of the file descriptor fd to raw. If when is omitted

syslog.closelog() Reset the syslog module values and call the system library closelog(). This

spwd.getspnam(name) Return the shadow password database entry for the given user name.

Template.clone() Return a new, equivalent, pipeline template.

Template.prepend(cmd, kind) Add a new action at the beginning. See append() for explanations of the arguments.