使用matplotlib在yaxis上使用文本而不是线图上的数字

Question

我正在尝试用y轴作为文本而不是数字来构建一个线条图，我也尝试过这个solution，但是y轴仍然是数字而不是“文本”。我做错了什么。 CurrentCoresLE是字符串列表。你知道吗

Y_AXIS_VALUES = list(numpy.sort(list(set(CurrentCoresLE))))
Y_AXIS = [Y_AXIS_VALUES.index(CurrentCoresLE[i]) for i in range(len(CurrentCoresLE))]
one = axes4.plot(Y_AXIS, color = '0.2', label='CoresUsed')
axes4.set_ylabel('Cores')
#https://stackoverflow.com/questions/17074772/using-text-on-y-axis-in-matplotlib-instead-of-numbers
#plt.yticks(Y_AXIS, Y_AXIS_VALUES)
axes4.set_yticks(Y_AXIS, Y_AXIS_VALUES)
axes4.legend(prop={'size':6}, ncol=4)
axes4.xaxis.grid(True)

当我尝试plt而不是axes4时，它确实给出了文本，但只有一个位置 下面是一个例子： 这里是一个exmaple Y\u AXIS\u值和Y\u AXIS

['0B2S', '0B3S', '0B4S', '1B3S', '2B0S', '2B2S']
[4, 4, 5, 5, 5, 3, 3, 3, 2, 1, 0, 1, 0, 1, 1, 0, 0, 1, 2, 1, 2, 2, 1, 0, 1, 2, 2, 1, 0, 1, 2, 1, 1, 2, 2, 1, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 3, 3, 3, 2, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 3, 3, 3, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 1, 1]

Answer 1

我就是这样修好的。你知道吗

axes4 = fig.add_subplot(514)
Y_AXIS_VALUES = list(numpy.sort(list(set(CurrentCoresLE))))
Y_AXIS = [Y_AXIS_VALUES.index(CurrentCoresLE[i]) for i in range(len(CurrentCoresLE))]
one = axes4.plot(Y_AXIS, color = '0.2', label='CoresUsed')
axes4.set_ylabel('Cores')
ytickNames = axes4.set_yticklabels(Y_AXIS_VALUES)
fontnum = 10
plt.setp(ytickNames,  fontsize=fontnum)
axes4.legend(prop={'size':6}, ncol=4)
axes4.xaxis.grid(True)

我想诀窍是先设置yticktables，然后使用setp