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| import matplotlib.pyplot as plt | |
| def draw(x_points=None, y_points=None): | |
| plt.plot(x_points) | |
| plt.show() | |
| def draw_two(x_list1=None, x_list2=None): | |
| fig, ax = plt.subplots() | |
| ax.plot(x_list1) | |
| ax.plot(x_list2) | |
| ax.legend() | |
| plt.show() | |
| def draw_three(x_list1=None, x_list2=None, x_list3=None): | |
| fig, ax = plt.subplots() | |
| ax.plot(x_list1) | |
| ax.plot(x_list2) | |
| ax.plot(x_list3) | |
| ax.legend() | |
| plt.show() |