import pandas as pd
import numpy as np

dates = pd.date_range(start='5/28/2020', end='7/29/2020')
dates = dates.date # remove h, min, s (just keep dates)

data = np.random.randint(5,size=(63, 3))
df = pd.DataFrame(data, index=dates,
                  columns=['Nr1','Nr2','Nr3'])

print(df)