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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def supported(cls, stream=sys.stdout):
 """ A class method that returns True if the current platform supports coloring terminal output using this method. Returns False otherwise. """

        if not stream.isatty():
            return False  # auto color only on TTYs
        try:
            import curses
        except ImportError:
            return False
        else:
            try:
                try:
                    return curses.tigetnum("colors") > 2
                except curses.error:
                    curses.setupterm()
                    return curses.tigetnum("colors") > 2
            except:
                raise
                # guess false in case of error
                return False