简单的Legend01

简单的Legend01示例

  1. import matplotlib.pyplot as plt
  4. plt.subplot(211)
  5. plt.plot([1, 2, 3], label="test1")
  6. plt.plot([3, 2, 1], label="test2")
  7. # Place a legend above this subplot, expanding itself to
  8. # fully use the given bounding box.
  9. plt.legend(bbox_to_anchor=(0., 1.02, 1., .102), loc='lower left',
  10.            ncol=2, mode="expand", borderaxespad=0.)
  12. plt.subplot(223)
  13. plt.plot([1, 2, 3], label="test1")
  14. plt.plot([3, 2, 1], label="test2")
  15. # Place a legend to the right of this smaller subplot.
  16. plt.legend(bbox_to_anchor=(1.05, 1), loc='upper left', borderaxespad=0.)
  18. plt.show()

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