Randomly generate a time-series dataframe
import pandas as pd
import numpy as np
if __name__ == '__main__':
start = '2018-01-01'
end = '2018-03-01'
# df_test = pd.DataFrame({'timestamp': pd.date_range(start, end, freq='T'), 'point': 2})
#
row_num = 60000
for i in range(0,6):
arr = np.array([np.random.randint(1, 11, row_num ), np.random.randint(1, 110, row_num)])
df = pd.DataFrame(arr.T, columns=['xAxis', 'CoP'])
print(df)
df.to_pickle("sample_{}_statBySize_{}.pkl".format(row_num, i))