基础 # coding=utf-8 import matplotlib.pyplot as pt import numpy as np from matplotlib import font_manager # 字体管理 # pt.figure(num='ljb',facecolor='y',figsize=(8,6)) #num画框名,facecolor画框颜色,figsize画框大小(宽,高) # pt.subplot(1,2,1) #子画框,1行1列1号位置 # X = np.linspa…