我正在尝试使用plt.subplots来绘制多个热图。我发现的一个例子如下：如果我评论以下两行(在上面的例子中完成)Matplotlib：如何为每个子区域添加xlabel，标题
import numpy as np
import matplotlib.pyplot as plt
Generate some data that where each slice has a different range
(The overall range is from 0 to 2)
data = np.random.random((4,10,10))
data *= np.array([0.5, 1.0, 1.5, 2.0])[:,None,None]
Plot each slice as an independent subplot
fig, axes = plt.subplots(nrows=1, ncols=4,figsize=(12,3))
i=0
for dat, ax in zip(data, axes.flat):
The vmin and vmax arguments specify the color limits
im = ax.imshow(dat, vmin=0, vmax=2,cmap=’Reds’)
ax.xlabel(str(i))
ax.ylabel(str(i))
i += 1
Make an axis for the colorbar on the right side
cax = fig.add_axes([0.95, 0.155, 0.03, 0.67])
fig.colorbar(im, cax=cax)
figtype = ‘jpg’
fig.savefig(‘aaa.jpg’,format = figtype,bbox_inches=’tight’)
fig.tight_layout()
代码成功：
ax.xlabel(str(i))
ax.ylabel(str(i))
如果我使用两行，我得到错误说：
AttributeError: ‘AxesSubplot’ object has no attribute ‘xlabel’
我该如何使它正确？
谢谢大家的帮助！
2017-08-11
pfc
Original: https://blog.csdn.net/weixin_32401763/article/details/113499508
Author: 凌晚晴
Title: pythonxlabel位置_Matplotlib：如何为每个子区域添加xlabel，标题
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