将matplotlib数值轴映射到曲面图中的"string“变量

import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
from matplotlib.ticker import FixedLocator, FixedFormatter

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')

# 生成数据
x = [1, 2, 3, 4, 5]
y = [1, 2, 3, 4, 5]
z = [[1, 2, 3, 4, 5],
     [6, 7, 8, 9, 10],
     [11, 12, 13, 14, 15],
     [16, 17, 18, 19, 20],
     [21, 22, 23, 24, 25]]

# 绘制曲面图
ax.plot_surface(x, y, z)

# 设置坐标轴标签
ax.set_xlabel('X')
ax.set_ylabel('Y')
ax.set_zlabel('Z')

# 将x轴的数值映射为字符串变量
x_labels = ['A', 'B', 'C', 'D', 'E']
x_ticks = range(len(x_labels))
ax.xaxis.set_major_locator(FixedLocator(x_ticks))
ax.xaxis.set_major_formatter(FixedFormatter(x_labels))

import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
from matplotlib.ticker import FixedLocator, FixedFormatter

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')

# 生成数据
x = [1, 2, 3, 4, 5]
y = [1, 2, 3, 4, 5]
z = [[1, 2, 3, 4, 5],
     [6, 7, 8, 9, 10],
     [11, 12, 13, 14, 15],
     [16, 17, 18, 19, 20],
     [21, 22, 23, 24, 25]]

# 绘制曲面图
ax.plot_surface(x, y, z)

# 设置坐标轴标签
ax.set_xlabel('X')
ax.set_ylabel('Y')
ax.set_zlabel('Z')

# 将x轴的数值映射为字符串变量
x_labels = ['A', 'B', 'C', 'D', 'E']
x_ticks = range(len(x_labels))
ax.xaxis.set_major_locator(FixedLocator(x_ticks))
ax.xaxis.set_major_formatter(FixedFormatter(x_labels))

plt.show()