from pandas import read_csv
from sklearn.neural_network import MLPRegressor
from sklearn.metrics import mean_squared_error
from sklearn.model_selection import train_test_split, cross_val_score, validation_curve
import numpy as np
import matplotlib.pyplot as plt

data = np.array(read_csv('timeseries_8_2.csv', index_col=0))

inputs = data[:, :8]
targets = data[:, 8:]

x_train, x_test, y_train, y_test = train_test_split(
    inputs, targets, test_size=0.1, random_state=2)

rate1 = 0.005
rate2 = 0.1

mlpr = MLPRegressor(hidden_layer_sizes=(12,10), max_iter=700, learning_rate_init=rate1)

# trained = mlpr.fit(x_train, y_train)  # should I fit before cross val?
# predicted = mlpr.predict(x_test)

scores = cross_val_score(mlpr, inputs, targets, cv=5)
print(scores)