import matplotlib.pyplot as plt
import numpy as np

rng = np.random.RandomState(0)


for marker in ["o", ".", ",", "x", "+", "v", "^", "<", ">", "s", "d"]:
    plt.plot(rng.rand(5), rng.rand(5), marker, label="marker='{0}'".format(marker))

plt.legend(numpoints=1)

plt.xlim(0, 2)

plt.show()