Matplotlib LocatableAxes xtick标签

Question

我试图在网格中绘制多个数字，并标记它们的x和y刻度标记，即：

import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1 import ImageGrid
import numpy as np


im = np.arange(100)
im.shape = 10, 10

fig = plt.figure(1, (4., 4.))
grid = ImageGrid(fig, 111,  # similar to subplot(111)
                 nrows_ncols=(2, 2),  # creates 2x2 grid of axes
                 axes_pad=0.1,  # pad between axes in inch.
                 )

for i in range(4):
    grid[i].imshow(im)  # The AxesGrid object work as a list of axes.
    grid[i].set_xticks(np.arange(im.shape[0]))
    grid[i].set_yticks(np.arange(im.shape[0]))

plt.show()

如何更改这些刻度标签以说明["a", "b", "c", ... "j"]？

虽然我收到了错误，但我已经尝试了grid[i].set_xtickslabels()：
AttributeError: 'LocatableAxes' object has no attribute 'set_xtickslabels'

Answer 1

它是set_xticklabels，例如：

grid[i].set_xticklabels(["a","b","c"])