miniconda中python绘图字体问题怎么解决

dafage66

在miniconda中运行python绘图程序提示以下错误，绘制出来的图片如附件，我感觉是字符问题，但是尝试了好多办法都不行，请教各位前辈这个情况怎么解决？（我用的是fedora40）
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 26085 (\N{CJK UNIFIED IDEOGRAPH-65E5}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 26399 (\N{CJK UNIFIED IDEOGRAPH-671F}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 28201 (\N{CJK UNIFIED IDEOGRAPH-6E29}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 24230 (\N{CJK UNIFIED IDEOGRAPH-5EA6}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 65288 (\N{FULLWIDTH LEFT PARENTHESIS}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 65289 (\N{FULLWIDTH RIGHT PARENTHESIS}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 27668 (\N{CJK UNIFIED IDEOGRAPH-6C14}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 21387 (\N{CJK UNIFIED IDEOGRAPH-538B}) missing from current font.
  func(*args)

edwardli

plt.rcParams['font.sans-serif'] = 'SimHei'

dafage66

edwardli 发表于 2024-7-13 13:23
plt.rcParams['font.sans-serif'] = 'SimHei'

早上试过了，不行，还是报错，我之前用的是Arial Unicode MS，换成SimHei也不行
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 26085 (\N{CJK UNIFIED IDEOGRAPH-65E5}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 26399 (\N{CJK UNIFIED IDEOGRAPH-671F}) missing from current font.
  func(*args)
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 28201 (\N{CJK UNIFIED IDEOGRAPH-6E29}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 24230 (\N{CJK UNIFIED IDEOGRAPH-5EA6}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 65288 (\N{FULLWIDTH LEFT PARENTHESIS}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 65289 (\N{FULLWIDTH RIGHT PARENTHESIS}) missing from current font.
  func(*args)
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 27668 (\N{CJK UNIFIED IDEOGRAPH-6C14}) missing from current font.
  func(*args)
/home/yongfa/miniconda3/envs/syf/lib/python3.8/tkinter/__init__.py:814: UserWarning: Glyph 21387 (\N{CJK UNIFIED IDEOGRAPH-538B}) missing from current font.
  func(*args)
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei
findfont: Generic family 'sans-serif' not found because none of the following families were found: SimHei

2417404759

看你的报错路径应该是在linux下吧，很有可能是你的linux没有安装类似的字体，所以报错找不到黑体。我记得好像是linux系统是不会自带常见的黑体、宋体或者新罗马字体的，想要绘图使用你得自己下载，网上应该有教程

dafage66

2417404759 发表于 2024-7-13 14:54
看你的报错路径应该是在linux下吧，很有可能是你的linux没有安装类似的字体，所以报错找不到黑体。我记得好 ...

搞定了，谢谢

edwardli

命令方法是这个，指示到Linux系统字体就行了……

dafage66

edwardli 发表于 2024-7-13 18:03
命令方法是这个，指示到Linux系统字体就行了……

字体安装了，但就是指向不了，最后用matplotlib下的fontproperty类，直接指向ttf文件了