matplotlib and NumPy are two of the most common tools used to visualize and manipulate data. Unfortunately, these are libraries that are not maintained by the Python foundation, and therefore, are not ...

This will not work and will throw errors on a fresh installation. Per the installation instructions: For standard Python installations you will also need to install compatible versions of setuptools, ...

is to import japanize_matplotlib. When you import japanize_matplotlib, the font used by matplotlib becomes one that supports Japanese. If you check with plt.rcParams['font.family'], you can confirm ...