ArgumentParser.print_usage(file=None) Print a brief description of how the ArgumentParser should be invoked on

class io.IOBase The abstract base class for all I/O classes, acting on streams of bytes. There is no public constructor.

os.fchdir(fd) Change the current working directory to the directory represented by the file descriptor fd. The descriptor

ctypes.GetLastError() Windows only: Returns the last error code set by Windows in the calling thread. This function calls the

st_atime Time of most recent access expressed in seconds.

window.resize(nlines, ncols) Reallocate storage for a curses window to adjust its dimensions to the specified values. If either

window.subwin(begin_y, begin_x) window.subwin(nlines, ncols, begin_y, begin_x) Return a sub-window, whose upper-left

platform.python_compiler() Returns a string identifying the compiler used for compiling Python.

os.tcsetpgrp(fd, pg) Set the process group associated with the terminal given by fd (an open file descriptor as returned

os.set_inheritable(fd, inheritable) Set the “inheritable” flag of the specified file descriptor.