import numpy as np
import pandas as pd
import random

def xrange(x):
    return iter(range(x))

rnd_1 = [random.randrange(1, 20) for x in xrange(10)]

rnd_1

[5, 3, 10, 18, 10, 18, 19, 13, 1, 5]

rnd_2 = [random.randrange(1, 20) for x in xrange(10)]

rnd_2

[4, 1, 3, 2, 17, 13, 7, 1, 11, 1]

date = pd.date_range('2018-01-01', '2018-01-10')

data = pd.DataFrame({
    'date' : date,
    'rnd_1' : rnd_1,
    'rnd_2' : rnd_2
})

data