| The first time matplotlib drawing, the results made part of the display picture Chinese box, looked at the document and found that the title section can be solved by setting the font attributes, but Legend does not support setting font, and then start looking for solutions on the Internet, finally found useful to himself. Description link |
1. Download Chinese font (bold, see barebones version)
SimHei - Free Font Download2, after extracting installation in which the system is good, open Font Book can be installed, Windows in Web search bar
3, matplotlib find the font folder, for example: matplotlib / mpl-data / fonts / ttf
I use anaconda3, so the path
anaconda3/lib/python3.6/site-packages/matplotlib/mpl-data/fonts/ttf
4, modify the configuration file matplotlibrc below matplotlib / mpl-data directory, modify the configuration following three
font.family: sans-serif
font.sans-serif: SimHei, Bitstream Vera Sans, Lucida Grande, Verdana, Geneva, Lucid, Arial, Helvetica, Avant Garde, sans-serif
axes.unicode_minus: False, # role is to solve the minus sign '-' box display problems
At this point, the code which is being given, or will draw a block
After 5, the most important step came, changed the configuration to reload fonts, you can run the following code in Python:
from matplotlib.font_manager import _rebuild
_rebuild () #reload about
6, code portion
#-*-coding:utf-8-*-
#文件名: ch.py
from pylab import mpl
def set_ch():
mpl.rcParams['font.sans-serif'] = ['SimHei'] # 指定默认字体