HGSSystem/conf/matplotlib_conf.py

import matplotlib.font_manager as fm


class ConfigMatplotlibRelease:
    matplotlib_font = "SimHei"
    matplotlib_font_dict = dict(family=matplotlib_font)


ConfigMatplotlib = ConfigMatplotlibRelease

if "SimHei" not in [f.name for f in fm.fontManager.ttflist]:
    print("请安装SimHei字体")
    exit(1)
fm.rcParams["font.sans-serif"] = [ConfigMatplotlib.matplotlib_font]  # 配置中文字体
fm.rcParams["axes.unicode_minus"] = False  # 解决负号变豆腐块