How to use the nassl.SSLV2 function in nassl

def process_task(self, target, command, args):

        MAX_THREADS = 15
        sslVersionDict = {'sslv2': SSLV2,
                       'sslv3': SSLV3,
                       'tlsv1': TLSV1,
                       'tlsv1_1': TLSV1_1,
                       'tlsv1_2': TLSV1_2}
        try:
            sslVersion = sslVersionDict[command]
        except KeyError:
            raise Exception("PluginOpenSSLCipherSuites: Unknown command.")

        # Get the list of available cipher suites for the given ssl version
        sslClient = SslClient(sslVersion=sslVersion)
        sslClient.set_cipher_list('ALL:COMPLEMENTOFALL')
        cipher_list = sslClient.get_cipher_list()

        # Create a thread pool
        NB_THREADS = min(len(cipher_list), MAX_THREADS) # One thread per cipher

def process_task(self, target, command, args):

        MAX_THREADS = 30
        sslVersionDict = {'sslv2': SSLV2,
                       'sslv3': SSLV3,
                       'tlsv1': TLSV1,
                       'tlsv1_1': TLSV1_1,
                       'tlsv1_2': TLSV1_2}
        try:
            sslVersion = sslVersionDict[command]
        except KeyError:
            raise Exception("PluginOpenSSLCipherSuites: Unknown command.")

        # Get the list of available cipher suites for the given ssl version
        sslClient = SslClient(sslVersion=sslVersion)
        sslClient.set_cipher_list('ALL:COMPLEMENTOFALL')
        cipher_list = sslClient.get_cipher_list()

        # Create a thread pool
        NB_THREADS = min(len(cipher_list), MAX_THREADS) # One thread per cipher