https://matplotlib.org/stable/tutorials/introductory/quick_start.html

colors

heading_colors = ["blanchedalmond","blue","blueviolet","brown","burlywood","cadetblue","chartreuse","chocolate","coral","cornflowerblue","cornsilk","crimson","cyan","darkblue","darkcyan","darkgoldenrod","darkgray","darkgrey","darkgreen","darkkhaki","darkmagenta","darkolivegreen","darkorange","darkorchid","darkred","darksalmon","darkseagreen","darkslateblue","darkslategray","darkslategrey","darkturquoise","darkviolet","deeppink","deepskyblue","dimgray","dimgrey","dodgerblue","firebrick"]

中文+TimesNewRome

使用

import matplotlib.pyplot as plt
plt.rcParams['font.sans-serif'] = ['TimesSong']  # 指定宋体
plt.rcParams['axes.unicode_minus'] = False  # 解决保存图像是负号'-'显示为方块的问题

安装步骤

找到路径：

import matplotlib
print(matplotlib.matplotlib_fname())

得到路径：root/miniconda3/lib/python3.8/site-packages/matplotlib/mpl-data/matplotlibrc
将文件[[TimesSong.ttf]]挪到.../mpl-data/fonts/ttf里面，再vimmatplotlibrc

....
font.family: sans-serif #取消这一行的注释
....
font.serif: TimesSong,... #将添加的种类加到第一个

清除缓存并重启python

rm ~/.cache/matplotlib/fontlist*
source ~/miniconda3/bin/activate ${YourEnvName}

运行

from matplotlib.font_manager import get_font_names
get_font_names()

确认是否包含添加目标字体TimesSong
最后，保存图为svg。运行：

apt-get install pdf2svg

添加函数：

def save_fig(filename):
    filename = "./figure/"+filename
    plt.savefig(filename+".pdf", dpi=600, box_inches='tight')
    os.system("pdf2svg "+filename+".pdf "+ filename+".svg")