Python decode.decode方法代码示例

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def xor(genomes):
	# Task parameters
	xor_inputs = [(0.0,0.0),(0.0,1.0),(1.0,0.0),(1.0,1.0)]
	expected_outputs = [0.0, 1.0, 1.0, 0.0]
	# Iterate through potential solutions
	for genome_key, genome in genomes:
		cppn = CPPN.create(genome)
		substrate = decode(cppn,sub_in_dims,sub_o_dims,sub_sh_dims)
		sum_square_error = 0.0
		for inputs, expected in zip(xor_inputs, expected_outputs):
			inputs = inputs + (1.0,)
			actual_output = substrate.activate(inputs)[0]
			sum_square_error += ((actual_output - expected)**2.0)/4.0
		genome.fitness = 1.0 - sum_square_error

# Inititalize population 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def report_output(pop):
	'''
	Reports the output of the current champion for the xor task.

	pop -- population to be reported
	'''
	genome = pop.best_genome
	cppn = CPPN.create(genome)
	substrate = decode(cppn,sub_in_dims,sub_o_dims,sub_sh_dims)
	sum_square_error = 0.0
	print("\n=================================================")
	print("\tChampion Output at Generation: {}".format(pop.current_gen))
	print("=================================================")
	for inputs, expected in zip(xor_inputs, expected_outputs):
		print("Input: {}\nExpected Output: {}".format(inputs,expected))
		inputs = inputs + (1.0,)
		actual_output = substrate.activate(inputs)[0]
		sum_square_error += ((actual_output - expected)**2.0)/4.0
		print("Actual Output: {}\nLoss: {}\n".format(actual_output,sum_square_error))
	print("Total Loss: {}".format(sum_square_error)) 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def xor(genomes):
	# Task parameters
	task_input = [(0.0,0.0),(0.0,1.0),(1.0,0.0),(1.0,1.0)]
	task_output = [0.0, 1.0, 1.0, 0.0]
	for genome_key, genome in genomes:
		cppn = CPPN.create(genome)
		substrate = decode(cppn, input_dim, output_dim, hidden_dim)
		sum_square_error = 0.0
		# Test substrate on task
		for inputs, expected in zip(task_input, task_output):
			inputs += 0.0,
			substrate_output = substrate.activate(inputs)[0]
			sum_square_error += ((substrate_output - expected)**2.0)/4.0
		genome.fitness = 1.0 - sum_square_error

# Evolutionary run 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def process_decode(self, infile, outfile):
        inf = io.open(infile, 'r', encoding='utf-8')
        # search until blank line:
        header = ""
        header_lines = []
        for line in inf:
            line = line.rstrip()
            # we hit a blank line, and we have at least one line already
            if not line and len(header_lines) > 0:
                break
            header_lines.append(line)
            header = " ".join(header_lines)

        (conf_name, mask, version, ls_len) = decode.decode_conf_name(header)
        s = self.states.decode_states.get(version, None)
        if s is None:
            inf.close()
            return

        body_text = ""
        for line in inf:
            body_text += line
        inf.close()

        state = decode.DecodeState(s.common, conf_name, mask,
                                   s.header_grammar, s.body_grammar, {},
                                   s.space_before, s.space_after, decode.Done())
        msg = decode.decode(header, body_text, state, ls_len)

        outf = io.open(outfile, 'w', encoding='utf-8')
        outf.write(msg)
        outf.close() 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def decode_all(rnn_predictor, valid_source_data, dictionary, beam_size, viterbi_size):
    start_time = time.time()
    system = []
    for i, source in enumerate(valid_source_data):
        start_time_sentence = time.time()
        top_result, _, _, _ = decode(source, dictionary, rnn_predictor, beam_size, viterbi_size)
        decode_time_sentence = time.time() - start_time_sentence
        print('decoding sentence: {} time: {:.2f}'.format(i, decode_time_sentence), end='\r')
        system.append(top_result)

    decode_time = time.time() - start_time
    return system, decode_time 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def train(rnn_trainer, rnn_predictor, train_data, valid_target_data, valid_source_data, dictionary,
          epoch_size, model_directory, beam_size, viterbi_size):
    start_time = time.time()
    log_path = os.path.join(model_directory, 'log.txt')
    log_file = open(log_path, 'w')
    best_epoch = None
    best_metrics = None

    for epoch in range(epoch_size):
        # Train one epoch and save the model
        train_epoch(rnn_trainer, train_data, model_directory, epoch)

        # Decode all sentences
        rnn_predictor.restore_from_directory(model_directory)
        system, decode_time = decode_all(rnn_predictor, valid_source_data, dictionary, beam_size, viterbi_size)

        # Evaluate results
        metrics = evaluate(system, valid_target_data)

        # Print metrics
        log_text = 'decoding precision: {:.2f} recall: {:.2f} f-score: {:.2f} accuracy: {:.2f}\n'.format(*metrics)
        log_text += 'decoding total time: {:.2f} average time: {:.2f}'.format(decode_time, decode_time / len(system))
        print(log_text)
        print(log_text, file=log_file)

        # Write decoded results to file
        decode_path = os.path.join(model_directory, 'decode-{}.txt'.format(epoch))
        with open(decode_path, 'w') as file:
            file.write('\n'.join(system))

        # Update best epoch
        if not best_epoch or best_metrics[2] < metrics[2]:
            best_epoch = epoch
            best_metrics = metrics

    total_time = time.time() - start_time
    print('best epoch:', best_epoch)
    print('best epoch metrics: precision: {:.2f} recall: {:.2f} f-score: {:.2f} accuracy: {:.2f}'.format(*best_metrics))
    print('total experiment time:', total_time)
    print()
    return best_metrics, best_epoch 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def makechoise():
    seleccion = 0
    print '''Options:
0.- Exit
1.- Download Anime
2.- Download Subtitle only
3.- Login
4.- Login As Guest
5.- Download an entire Anime(Autocatch links)
6.- Run Queue
7.- Settings
'''
    try:
        seleccion = int(input("> "))
    except:
        try:
            os.system('cls')
        except:
            try:
                os.system('clear')
            except:
                pass
        print "ERROR: Invalid option."
        makechoise()
    if seleccion == 1 :
        ultimate.ultimate(raw_input('Please enter Crunchyroll video URL:\n'), '', '')
    elif seleccion == 2 :
        decode.decode(raw_input('Please enter Crunchyroll video URL:\n'))
    elif seleccion == 3 :
        username = raw_input(u'Username: ')
        password = getpass('Password(don\'t worry the password are typing but hidden:')
        login.login(username, password)
        makechoise()
    elif seleccion == 4 :
        login.login('', '')
        makechoise()
    elif seleccion == 5 :
        autocatch()
        queueu('.\\queue.txt')
    elif seleccion == 6 :
        queueu('.\\queue.txt')
    elif seleccion == 7 :
        settings_()
        makechoise()
    elif seleccion == 8 :
        import debug
    elif seleccion == 0 :
        sys.exit()
    else:
        try:
            os.system('cls')
        except:
            try:
                os.system('clear')
            except:
                pass
        print "ERROR: Invalid option."
        makechoise()
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#(    )#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-# 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def __init__(self):
        self.encode_states = {}
        self.decode_states = {}
        # get the latest version and work backwards
        version = cfp_common.CfpCommon.get_latest_common().version()
        self.latest_version = version
        while version >= 0:
            common = cfp_common.CfpCommon.get_common_for_version(version)
            if common is None:
                continue

            # encode state
            header_grammar = nltk.data.load("file:%s" %
                                            common.header_cfg_filename(),
                                            'cfg')
            body_grammar = nltk.data.load("file:%s" %
                                          common.body_cfg_filename(),
                                          'cfg')
            space_before = re.compile('\s([%s])' %
                                      common.chars_to_remove_a_space_before())
            space_after = re.compile('([%s])\s' %
                                     common.chars_to_remove_a_space_after())
            last_or_nots = common.choose_last_or_nots()
            estate = encode.EncodeState("", None, common, header_grammar,
                                        body_grammar, {}, space_before,
                                        space_after, last_or_nots, None)
            self.encode_states[version] = estate

            # decode state
            de_header_grammar = decode.load_and_norm_grammar(
                common.header_cfg_filename())
            de_body_grammar = decode.load_and_norm_grammar(
                common.body_cfg_filename())
            de_space_before = re.compile(
                '([%s])' % common.chars_to_remove_a_space_before())
            de_space_after = re.compile(
                '([%s])' % common.chars_to_remove_a_space_after())
            destate = decode.DecodeState(common, "", 0, de_header_grammar,
                                         de_body_grammar, {}, de_space_before,
                                         de_space_after, None)
            self.decode_states[version] = destate

            version -= 1 

# 需要导入模块: import decode [as 别名]
# 或者: from decode import decode [as 别名]
def makechoise():
    seleccion = 0
    print '''Options:
0.- Exit
1.- Download Anime 
2.- Download Subtitle only
3.- Login
4.- Login As Guest
5.- Download an entire Anime(Autocatch links)
6.- Run Queue
7.- Settings
'''
    try:
        seleccion = int(input("> "))
    except:
        try:
            os.system('cls')
        except:
            try:
                os.system('clear')
            except:
                pass
        print "ERROR: Invalid option."
        makechoise()
    if seleccion == 1 :
        ultimate.ultimate(raw_input('Please enter Crunchyroll video URL:\n'), '', '')
    elif seleccion == 2 :
        decode.decode(raw_input('Please enter Crunchyroll video URL:\n'))
    elif seleccion == 3 :
        username = raw_input(u'Username: ')
        password = getpass('Password(don\'t worry the password are typing but hidden:')
        login.login(username, password)
        makechoise()
    elif seleccion == 4 :
        login.login('', '')
        makechoise()
    elif seleccion == 5 :
        autocatch()
        queueu('.\\queue.txt')
    elif seleccion == 6 :
        queueu('.\\queue.txt')
    elif seleccion == 7 :
        settings_()
        makechoise()
    elif seleccion == 8 :
        import debug
    elif seleccion == 0 :
        sys.exit()
    else:
        try:
            os.system('cls')
        except:
            try:
                os.system('clear')
            except:
                pass
        print "ERROR: Invalid option."
        makechoise()
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#(    )#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#