matplotlibグラフをplotlyグラフに超簡単に書き換える方法

import tensorflow as tf
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
import pandas as pd
from sklearn.preprocessing import MinMaxScaler
from datetime import datetime
from datetime import timedelta
from tqdm import tqdm
from pandas_datareader import data as pdr
import yfinance as yf
sns.set()
tf.compat.v1.random.set_random_seed(1234)

tickers = (['AMD'])

import datetime

stocks_start = datetime.datetime(2018, 1, 1)
stocks_end = datetime.datetime(2019, 8, 20)

def get(tickers, startdate, enddate):
    def data(ticker):
        return (pdr.get_data_yahoo(ticker, start=startdate, end=enddate))
    datas = map(data, tickers)
    return(pd.concat(datas, keys=tickers, names=['Ticker', 'Date']))
               
all_data = get(tickers, stocks_start, stocks_end)

df = all_data[['Open','High','Low','Close','Adj Close','Volume']]
df.reset_index(level='Ticker',drop=True,inplace=True)
df.reset_index(inplace=True)
df.tail()

minmax = MinMaxScaler().fit(df.iloc[:, 4:5].astype('float32')) # Close index
df_log = minmax.transform(df.iloc[:, 4:5].astype('float32')) # Close index
df_log = pd.DataFrame(df_log)
df_log.head()

test_size = 30
simulation_size = 10

df_train = df_log.iloc[:-test_size]
df_test = df_log.iloc[-test_size:]
df.shape, df_train.shape, df_test.shape

class Model:
    def __init__(
        self,
        learning_rate,
        num_layers,
        size,
        size_layer,
        output_size,
        forget_bias = 0.1,
    ):
        def lstm_cell(size_layer):
            return tf.nn.rnn_cell.GRUCell(size_layer)

        backward_rnn_cells = tf.nn.rnn_cell.MultiRNNCell(
            [lstm_cell(size_layer) for _ in range(num_layers)],
            state_is_tuple = False,
        )
        forward_rnn_cells = tf.nn.rnn_cell.MultiRNNCell(
            [lstm_cell(size_layer) for _ in range(num_layers)],
            state_is_tuple = False,
        )
        self.X = tf.placeholder(tf.float32, (None, None, size))
        self.Y = tf.placeholder(tf.float32, (None, output_size))
        drop_backward = tf.contrib.rnn.DropoutWrapper(
            backward_rnn_cells, output_keep_prob = forget_bias
        )
        forward_backward = tf.contrib.rnn.DropoutWrapper(
            forward_rnn_cells, output_keep_prob = forget_bias
        )
        self.backward_hidden_layer = tf.placeholder(
            tf.float32, shape = (None, num_layers * size_layer)
        )
        self.forward_hidden_layer = tf.placeholder(
            tf.float32, shape = (None, num_layers * size_layer)
        )
        _, last_state = tf.nn.bidirectional_dynamic_rnn(
            forward_backward,
            drop_backward,
            self.X,
            initial_state_fw = self.forward_hidden_layer,
            initial_state_bw = self.backward_hidden_layer,
            dtype = tf.float32,
        )
        
        with tf.variable_scope('decoder', reuse = False):
            backward_rnn_cells_decoder = tf.nn.rnn_cell.MultiRNNCell(
            [lstm_cell(size_layer) for _ in range(num_layers)],
            state_is_tuple = False,
            )
            forward_rnn_cells_decoder = tf.nn.rnn_cell.MultiRNNCell(
                [lstm_cell(size_layer) for _ in range(num_layers)],
                state_is_tuple = False,
            )
            drop_backward_decoder = tf.contrib.rnn.DropoutWrapper(
            backward_rnn_cells_decoder, output_keep_prob = forget_bias
            )
            forward_backward_decoder = tf.contrib.rnn.DropoutWrapper(
                forward_rnn_cells_decoder, output_keep_prob = forget_bias
            )
            self.outputs, self.last_state = tf.nn.bidirectional_dynamic_rnn(
                forward_backward_decoder, drop_backward_decoder, self.X, 
                initial_state_fw = last_state[0],
                initial_state_bw = last_state[1],
                dtype = tf.float32
            )
        self.outputs = tf.concat(self.outputs, 2)
        self.logits = tf.layers.dense(self.outputs[-1], output_size)
        self.cost = tf.reduce_mean(tf.square(self.Y - self.logits))
        self.optimizer = tf.train.AdamOptimizer(learning_rate).minimize(
            self.cost
        )
        
def calculate_accuracy(real, predict):
    real = np.array(real) + 1
    predict = np.array(predict) + 1
    percentage = 1 - np.sqrt(np.mean(np.square((real - predict) / real)))
    return percentage * 100

def anchor(signal, weight):
    buffer = []
    last = signal[0]
    for i in signal:
        smoothed_val = last * weight + (1 - weight) * i
        buffer.append(smoothed_val)
        last = smoothed_val
    return buffer

num_layers = 1
size_layer = 128
timestamp = 5
epoch = 300
dropout_rate = 0.8
future_day = test_size
learning_rate = 0.01

def forecast():
    tf.reset_default_graph()
    modelnn = Model(
        learning_rate, num_layers, df_log.shape[1], size_layer, df_log.shape[1], dropout_rate
    )
    sess = tf.InteractiveSession()
    sess.run(tf.global_variables_initializer())
    date_ori = pd.to_datetime(df.iloc[:, 0]).tolist()

    pbar = tqdm(range(epoch), desc = 'train loop')
    for i in pbar:
        init_value_forward = np.zeros((1, num_layers * size_layer))
        init_value_backward = np.zeros((1, num_layers * size_layer))
        total_loss, total_acc = [], []
        for k in range(0, df_train.shape[0] - 1, timestamp):
            index = min(k + timestamp, df_train.shape[0] - 1)
            batch_x = np.expand_dims(
                df_train.iloc[k : index, :].values, axis = 0
            )
            batch_y = df_train.iloc[k + 1 : index + 1, :].values
            logits, last_state, _, loss = sess.run(
                [modelnn.logits, modelnn.last_state, modelnn.optimizer, modelnn.cost],
                feed_dict = {
                    modelnn.X: batch_x,
                    modelnn.Y: batch_y,
                    modelnn.backward_hidden_layer: init_value_backward,
                    modelnn.forward_hidden_layer: init_value_forward,
                },
            )        
            init_value_forward = last_state[0]
            init_value_backward = last_state[1]
            total_loss.append(loss)
            total_acc.append(calculate_accuracy(batch_y[:, 0], logits[:, 0]))
        pbar.set_postfix(cost = np.mean(total_loss), acc = np.mean(total_acc))
    
    future_day = test_size

    output_predict = np.zeros((df_train.shape[0] + future_day, df_train.shape[1]))
    output_predict[0] = df_train.iloc[0]
    upper_b = (df_train.shape[0] // timestamp) * timestamp
    init_value_forward = np.zeros((1, num_layers * size_layer))
    init_value_backward = np.zeros((1, num_layers * size_layer))

    for k in range(0, (df_train.shape[0] // timestamp) * timestamp, timestamp):
        out_logits, last_state = sess.run(
            [modelnn.logits, modelnn.last_state],
            feed_dict = {
                modelnn.X: np.expand_dims(
                    df_train.iloc[k : k + timestamp], axis = 0
                ),
                modelnn.backward_hidden_layer: init_value_backward,
                modelnn.forward_hidden_layer: init_value_forward,
            },
        )
        init_value_forward = last_state[0]
        init_value_backward = last_state[1]
        output_predict[k + 1 : k + timestamp + 1] = out_logits

    if upper_b != df_train.shape[0]:
        out_logits, last_state = sess.run(
            [modelnn.logits, modelnn.last_state],
            feed_dict = {
                modelnn.X: np.expand_dims(df_train.iloc[upper_b:], axis = 0),
                modelnn.backward_hidden_layer: init_value_backward,
                modelnn.forward_hidden_layer: init_value_forward,
            },
        )
        output_predict[upper_b + 1 : df_train.shape[0] + 1] = out_logits
        future_day -= 1
        date_ori.append(date_ori[-1] + timedelta(days = 1))

    init_value_forward = last_state[0]
    init_value_backward = last_state[1]
    
    for i in range(future_day):
        o = output_predict[-future_day - timestamp + i:-future_day + i]
        out_logits, last_state = sess.run(
            [modelnn.logits, modelnn.last_state],
            feed_dict = {
                modelnn.X: np.expand_dims(o, axis = 0),
                modelnn.backward_hidden_layer: init_value_backward,
                modelnn.forward_hidden_layer: init_value_forward,
            },
        )
        init_value_forward = last_state[0]
        init_value_backward = last_state[1]
        output_predict[-future_day + i] = out_logits[-1]
        date_ori.append(date_ori[-1] + timedelta(days = 1))
    
    output_predict = minmax.inverse_transform(output_predict)
    deep_future = anchor(output_predict[:, 0], 0.3)
    
    return deep_future[-test_size:]

results = []
for i in range(simulation_size):
    print('simulation %d'%(i + 1))
    results.append(forecast())

accepted_results = []
for r in results:
    if (np.array(r[-test_size:]) < np.min(df['Close'])).sum() == 0 and \
    (np.array(r[-test_size:]) > np.max(df['Close']) * 2).sum() == 0:
        accepted_results.append(r)
len(accepted_results)

accepted_results2 = []
for r in accepted_results:
    if calculate_accuracy(df['Close'].iloc[-test_size:].values, r)>88:
        accepted_results2.append(r)
len(accepted_results2)

accuracies = [calculate_accuracy(df['Close'].iloc[-test_size:].values, r) for r in accepted_results2]

plt.figure(figsize = (25, 15))
for no, r in enumerate(accepted_results2):
    plt.plot(r, label = 'forecast %d'%(no + 1))
plt.plot(df['Close'].iloc[-test_size:].values, label = 'true trend', c = 'black',lw=2)
plt.legend(prop={'size': 25})
plt.rc('xtick', labelsize=30)
plt.rc('ytick', labelsize=25)
plt.title('average accuracy: %.4f'%(np.mean(accuracies)),fontsize=25)
plt.show()

from plotly.offline import plot,iplot
import plotly.graph_objs as go

plotly_data = []
for no, r in enumerate(accepted_results2):
    plotly_data.append(go.Scatter(y=r, 
                       name='forecast %d'%(no + 1)))
trace = go.Scatter(
    y = df['Close'].iloc[-test_size:].values,
    name = 'true trend',
    line = dict(
        color = ('Black'),
        width = 2)
)

layout = dict(title = 'average accuracy: %.4f'%(np.mean(accuracies)),
    title_font=dict(size=24, family='Courier', color='black'),
    yaxis=dict(title='株価',title_font=dict(size=22)
                ,tickfont=dict(size=20)),
    xaxis=dict(title='Last 30 days',title_font=dict(size=22),tickfont=dict(size=20)),
    autosize=False,width=800, height=640,
    hovermode= 'x',
    hoverlabel=dict(font=dict(size=24)),
    legend=dict(x=-.001,y=1,font=dict(size=21,color='black'),bgcolor='rgba(0,0,0,0)'),
    legend_orientation="v"
              )
plotly_data.append(trace)
fig = dict(data=plotly_data, layout=layout)

plot(fig,show_link=False,filename="strock_price.html",include_plotlyjs=False)