Because showing all 1,797 data points will make the plot too dense for any meaningful interpretation, we will plot the first 200 data points to check:

import matplotlib.pyplot as plt
plt.scatter(list(range(200)),digits.target[:200])
plt.show()

Here we get a scatter plot of the sample distribution. Not quite random, is it? The 0-9 digits are ordered and repeated three times. We also see a repetition of patterns from around the 125^th sample. The structure of the data hints at randomization before our training of machine learning model later. For now, we will first take it as-is and continue with our image inspection: