《Python数据可视化之matplotlib实践》 源码 第四篇 扩展 第十一章

import matplotlib.pyplot as plt
import matplotlib as mpl
import numpy as np


plt.axes([0.1, 0.1, 0.8, 0.8], frameon=True, facecolor="y", aspect="equal")
plt.plot(2+np.arange(3), [0, 1, 0])
plt.title("Line Chart")


plt.text(2.25, 0.8, "FONT")


plt.show()

import matplotlib.pyplot as plt
import numpy as np


plt.rcParams["lines.linewidth"]=8.0
plt.rcParams["lines.linestyle"]="--"


plt.rcParams["font.family"]="serif"
plt.rcParams["font.serif"]="New Century Schoolbook"  ###
plt.rcParams["font.style"]="normal"
plt.rcParams["font.variant"]="small-caps"
plt.rcParams["font.weight"]="black"
plt.rcParams["font.size"]=12.0


plt.rcParams["text.color"]="blue"


plt.axes([0.1, 0.1, 0.8, 0.8], frameon=True, facecolor="y", aspect="equal")
plt.plot(2+np.arange(3), [0, 1, 0])
plt.title("Line Chart")


plt.text(2.25, 0.8, "FONT")


plt.show()

import matplotlib.pyplot as plt
import numpy as np


plt.axes([0.1, 0.1, 0.8, 0.8], frameon=True, facecolor="y", aspect="equal")


plt.plot(2+np.arange(3), [0, 1, 0], linewidth=8.0, linestyle="--")
plt.title("Line Chart", color="red", family="New Century Schoolbook", 
          style="normal", variant="small-caps", weight="black", size=18) ###


plt.text(2.25, 0.8, "FONT", color="blue", fontdict={"family":"New Century Schoolbook", 
          "style":"normal", "variant":"small-caps", "weight":"black", "size":28}) ###


plt.show()