exception os.error An alias for the built-in

columns Width of the terminal window in characters.

os.getpid() Return the current process id.

os.execlp(file, arg0, arg1, ...) os.execlpe(file, arg0, arg1, ..., env) os.execv(path, args)

class ctypes.c_uint32 Represents the C 32-bit unsigned int datatype. Usually an alias for c_uint.

os.chown(path, uid, gid, *, dir_fd=None, follow_symlinks=True) Change the owner and group id of path to the numeric

window.insch(ch[, attr]) window.insch(y, x, ch[, attr]) Paint character ch at (y, x) with

os.putenv(key, value) Set the environment variable named key to the string value. Such changes to the environment

st_blocks Number of 512-byte blocks allocated for file. This may be smaller than st_size/512 when the file has

window.border([ls[, rs[, ts[, bs[, tl[, tr[, bl[, br]]]]]]]]) Draw a border around the edges of the window. Each parameter specifies