import matplotlib.pyplot as plt
import random
x1 = list(range(10))
y1 = [random.randint(0,10) for i in range(10)]
plt.plot(x1, y1, color='r',markerfacecolor='blue',marker='o')
for a, b in zip(x1, y1):
plt.text(a, b, (a,b),ha='center', va='bottom', fontsize=10)
plt.legend()
plt.show()
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