VS Code中Jupyter Notebook无法显示Matplotlib绘图的求助

在VS Code的Jupyter Notebook（.ipynb文件）中，Matplotlib生成的绘图无法显示：无论是自行生成的绘图，还是他人创建的笔记本中的绘图均不可见，仅显示占位链接。通过plt.savefig()可正常导出图片，说明Matplotlib已生成绘图，但无法在Notebook内展示。

示例测试代码 #

# Import Numpy for calculations and matplotlib for charting

# %matplotlib notebook
%matplotlib inline
# %matplotlib ipympl

import numpy as np
import matplotlib.pyplot as plt
from IPython.display import Javascript, display

# Creates a numpy array from 0 to 5 with each step being 0.1 higher than the last
x_axis = np.arange(0, 5, 0.1)
x_axis

# Creates an exponential series of values which we can then chart
e_x = [np.exp(x) for x in x_axis]
e_x

# Create a graph based upon the list and array we have created
plt.plot(x_axis, e_x)
# Show the graph that we have created
plt.show()

# Give our graph axis labels
plt.xlabel("Time With MatPlotLib")
plt.ylabel("How Cool MatPlotLib Seems")

# Have to plot our chart once again as it doesn't stick after being shown
plt.plot(x_axis, e_x)
plt.show()
plt.savefig("image_0.png")

已尝试但无效的解决方案 #

• 重启内核、重新运行所有代码，重启VS Code及电脑
• 确认版本：Python 3.11.3、Matplotlib 3.7.1（后端'nbAgg'）、Numpy 1.24.2、Microsoft Jupyter扩展v2023.3.1201040234，VS Code无更新
• 单独或组合使用%matplotlib notebook、%matplotlib inline、%matplotlib ipympl等魔法命令
• 启用/禁用VS Code中Matplotlib匹配编辑器主题的设置
• 尝试在plt.show()外包裹print，或使用Javascript(plt.show())方法

内容的提问来源于stack exchange，提问作者Sarah E. Stegall-Rodriguez