plot_long_pred_blstm.py

params = {"ytick.color" : "w",
          "xtick.color" : "w",
          "axes.labelcolor" : "w",
          "axes.edgecolor" : "w"}
plt.rcParams.update(params)

plt.title("IBM Stock prices", color="white")

plt.plot(df_pred.index,
         df_pred.Close,
         color='black',
         label="Real")

plt.plot(idx_pred,
         pred_mean_unscaled,
         label="Prediction for {} days, than consult".format(future_length),
         color="red")

plt.fill_between(x=idx_pred,
                 y1=upper_bound_unscaled[:,0],
                 y2=lower_bound_unscaled[:,0],
                 facecolor='green',
                 label="Confidence interval",
                 alpha=0.5)

plt.legend()