step1 - import packages.py

# import packages
import pandas as pd
import numpy as np
import keras
import matplotlib.pyplot as plt
from sklearn.preprocessing import MinMaxScaler
from pandas.plotting import register_matplotlib_converters
register_matplotlib_converters()
from keras.preprocessing.sequence import TimeseriesGenerator
from keras.models import Sequential
from keras.layers import Dense
from keras.layers import LSTM

# check keras version
print(keras.__version__)

>>> '2.3.1'