os.read(fd, n) Read at most n bytes from file descriptor fd. Return a bytestring containing the bytes read

os.fchmod(fd, mode) Change the mode of the file given by fd to the numeric mode. See the docs for chmod()

os.times() Returns the current global process times. The return value is an object with five attributes:

ArgumentParser.error(message) This method prints a usage message including the message to the standard error and terminates

ArgumentParser.parse_known_args(args=None, namespace=None)

time.clock_settime(clk_id, time) Set the time of the specified clock clk_id. Availability:

os.fpathconf(fd, name) Return system configuration information relevant to an open file. name specifies the configuration

curses.noqiflush() When the noqiflush() routine is used, normal flush of input and output queues associated with

window.hline(ch, n) window.hline(y, x, ch, n) Display a horizontal line starting at (y, x) with length

ArgumentParser.format_usage() Return a string containing a brief description of how the ArgumentParser should be