os.kill(pid, sig) Send signal sig to the process pid. Constants for the specific signals available on the

time.tzname A tuple of two strings: the first is the name of the local non-DST timezone, the second is the name of the local

os.getgrouplist(user, group) Return list of group ids that user belongs to. If group is not in the list, it

time.tzset() Resets the time conversion rules used by the library routines. The environment variable TZ specifies

platform.release() Returns the system’s release, e.g. '2.2.0' or 'NT' An empty string is returned

window.derwin(begin_y, begin_x) window.derwin(nlines, ncols, begin_y, begin_x) An abbreviation for “derive window”

window.touchline(start, count[, changed]) Pretend count lines have been changed, starting with line start

os.supports_bytes_environ True if the native OS type of the environment is bytes (eg. False on Windows)

window.insstr(str[, attr]) window.insstr(y, x, str[, attr]) Insert a character string (as many characters as will

os.access(path, mode, *, dir_fd=None, effective_ids=False, follow_symlinks=True) Use the real uid/gid to test for access to