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In the screen shot above, developed on my newly upgraded Ubuntu Dell, I'm actually using Chinese characters as full-fledged Python names, not just as quoted strings.
Not knowing Chinese, I'm not suggesting my particular choices make a whole lot of sense.
Also, given self is not really a key word, I might have used a word from yet another language in place of it.
However, we tend to consider it quirky to swap out self for some other name in Python, so I left it alone.
Yes, I realize Mount Fuji is in Japan, not China. Did you know that the Japanese language includes many Chinese characters, called kanji?