human
Complete this python program:
def expandMnemonics(mnemonics, parser, args):
assistant
#Here is the Python program you requested.

    """Expands mnemonic options
    """
    class MnemonicNode(object, ):
        def __init__(self):
            self.next = {}
            self.current = []
    head = MnemonicNode()
    pointer = None
    for group in parser.option_groups:
        for option in group.option_list:
            for opt in (option._long_opts + option._short_opts):
                pointer = head
                for char in opt:
                    if (char == '-'):
                        continue
                    elif (char not in pointer.next):
                        pointer.next[char] = MnemonicNode()
                    pointer = pointer.next[char]
                    pointer.current.append(option)
    for mnemonic in (mnemonics or '').split(','):
        found = None
        name = mnemonic.split('=')[0].replace('-', '').strip()
        value = (mnemonic.split('=')[1] if (len(mnemonic.split('=')) > 1) else None)
        pointer = head
        for char in name:
            if (char in pointer.next):
                pointer = pointer.next[char]
            else:
                pointer = None
                break
        if (pointer in (None, head)):
            errMsg = ("mnemonic    '%s'    can't    be    resolved    to    any    parameter    name" % name)
            raise SqlmapSyntaxException(errMsg)
        elif (len(pointer.current) > 1):
            options = {}
            for option in pointer.current:
                for opt in (option._long_opts + option._short_opts):
                    opt = opt.strip('-')
                    if opt.startswith(name):
                        options[opt] = option
            if (not options):
                warnMsg = ("mnemonic    '%s'    can't    be    resolved" % name)
                logger.warn(warnMsg)
            elif (name in options):
                found = name
                debugMsg = ("mnemonic    '%s'    resolved    to    %s).    " % (name, found))
                logger.debug(debugMsg)
            else:
                found = sorted(options.keys(), key=(lambda x: len(x)))[0]
               ...