通过 plt.subplots_adjust(bottom=0.15)，来调整 图表 的上下左右, top, bottom, left, right。
import matplotlib.pyplot as plt x = [1, 2, 3, 4] y = [1, 4, 9, 6] labels = ['Frogs', 'Hogs', 'Bogs', 'Slogs'] plt.plot(x, y) # You can specify a rotation for the tick labels in degrees or with keywords. plt.xticks(x, labels, rotation='vertical') # Pad margins so that markers don't get clipped by the axes plt.margins(0.2) # Tweak spacing to prevent clipping of tick-labels plt.subplots_adjust(bottom=0.15) plt.show()