import matplotlib.pyplot as plt
x_num = [1, 2, 3]
y_num = [2, 4, 6]
plt.plot(x_num, y_num, '*')
plt.show()

5ab068ea4dedec40b15223dec89a20d9163a160b
<mask token>

<mask token>
plt.plot(x_num, y_num, '*')
plt.show()

<mask token>
x_num = [1, 2, 3]
y_num = [2, 4, 6]
plt.plot(x_num, y_num, '*')
plt.show()

import matplotlib.pyplot as plt
x_num = [1, 2, 3]
y_num = [2, 4, 6]
plt.plot(x_num, y_num, '*')
plt.show()
