os.lchmod(path, mode) Change the mode of path to the numeric mode. If path is a symlink, this affects the

os.environ A mapping object representing the string environment. For example,

class io.TextIOWrapper(buffer, encoding=None, errors=None, newline=None, line_buffering=False, write_through=False) A buffered

curses.mousemask(mousemask) Set the mouse events to be reported, and return a tuple (availmask, oldmask). availmask

os.readv(fd, buffers) Read from a file descriptor fd into a number of mutable bytes-like

Panel.window() Returns the window object associated with the panel.

curses.erasechar() Return the user’s current erase character. Under Unix operating systems this is a property of the controlling

os.getuid() Return the current process’s real user id. Availability: Unix.

os.getresgid() Return a tuple (rgid, egid, sgid) denoting the current process’s real, effective, and saved group ids.

read1(size=-1) Read and return up to size bytes, with at most one call to the underlying raw stream’s read()