()
return readline._readline is not None
Check if the readline is available. By default
    it is not in Python default installation on Windows
Check if the readline is available. By default
    it is not in Python default installation on Windows
Check if the readline is available . By default it is not in Python default installation on Windows
def readlineAvailable():
    """
    Check if the readline is available. By default
    it is not in Python default installation on Windows
    """

    return readline._readline is not None
def readlineAvailable ( ) : return readline . _readline is not None