pandas繪圖中文字會出現(xiàn)方框的亂碼。

解決步驟：

* 1 找到C:\Users\Administrator\Anaconda3\Lib\site-packages\matplotlib\mpl-data\matplotlibrc.py，打開

* 2 修改

font.family : sans-serif

font.style? ? ? ? ? : normal

font.variant? ? ? ? : normal

font.weight? ? ? ? : medium

font.stretch? ? ? ? : normal

*3修改，加入?SimHei,? 或者simsun，?要看window自帶什么中文字體包，一般simsun是有的

font.serif : SimHei, DejaVu Serif, Bitstream Vera Serif, New Century Schoolbook, Century Schoolbook L, Utopia, ITC Bookman, Bookman, Nimbus Roman No9 L, Times New Roman, Times, Palatino, Charter, serif

font.sans-serif? ? : SimHei, DejaVu Sans, Bitstream Vera Sans, Lucida Grande, Verdana, Geneva, Lucid, Arial, Helvetica, Avant Garde, sans-serif

4修改

axes.unicode_minus : False ? ?# use unicode for the minus symbol

5.保存就行了