[Python] How to create a DataFrame of random integers with Pandas?

I know that if I use randn, the following code gives me what I am looking for, but with elements from a normal distribution. But what if I just wanted random integers?

import pandas as pd
import numpy as np
df = pd.DataFrame(np.random.randn(100, 4), columns=list('ABCD'))


randint works by providing a range, but not an array like randn. So how do I do this with random integers between some range?

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