python如何设置中文界面

C:/Windows/Fonts/

import matplotlib.pyplot as plt

plt.rcParams['font.sans-serif']=['simhei'] # 添加中文字体为黑体

plt.rcParams['axes.unicode_minus'] =False

...

#ax[0, 0].set_ylabel(u"哈哈") # 注意前面加上'u'.

#ax[2, 0].set_ylabel(u"嘿嘿")

...

#或

import matplotlib.pyplot as plt

from matplotlib import font_manager

my_font = font_manager.FontProperties(fname="C:/Windows/Fonts/simsun.ttf") # 添加中文字体为黑体

...

ax[0, 0].set_ylabel(u"哈哈", fontproperties=my_font)

ax[2, 0].set_ylabel(u"嘿嘿", fontproperties=my_font)

...