Python+Excel系列：数据可视化模块—Matplotlib：绘制折线图、绘制柱形图；xlwings模块与pandas模块的交互、xlwings模块与Matplotlib模块的交互

初识可视化模块—Matplotlib

1.绘制折线图

import matplotlib.pyplot as plt
x = [1,2,3,4,5]
y = [2,4,6,8,10]
plt.plot(x,y)
plt.show()

2.绘制柱形图

import matplotlib.pyplot as plt
x = [1,2,3,4,5