Python Plotting Method example

This article mainly introduces the python plotting method. The example analyzes the plotting skills of Python, and involves the usage of matplotlib module in Python. For more information, see the example in this article. Share it with you for your reference. The details are as follows:

#-*-Coding: UTF-8-*-import matplotlib. pyplot as pltdef main (): # color list colorList = ['B', 'G', 'R', 'C', 'M', 'y ', 'K'] # The common abscissa threadList = [1, 2, 4, 8, 10] # Set the name of the abscissa and the ordinate plt. xlabel ('threads') plt. ylabel ('concurrent') # title plt of the graph. title ('current test') # list of lines to be drawn lines = [] # corresponding line name titles = [] # dataList1 = [2, 5, 7, 15, 30] # draw the first line line1 = plt Based on the abscissa and ordinate. plot (threadList, dataList1) # Set the color width and other plt of the line. setp (line1, color = colorList [0], linewidth = 2.0) # line name titles. append ('linux ') lines. append (line1) # similarly draw the second line dataList2 = [2, 4, 6, 18, 35] line2 = plt. plot (threadList, dataList2) plt. setp (line2, color = colorList [1], linewidth = 2.0) titles. append ('freebsd ') lines. append (line2) plt. legend (lines, titles) plt. savefig ('/home/workspace/test.png', dpi = 120) # for pdf, plt. savefig ('/home/workspace/testbench') if _ name _ = '_ main _': main ()

I hope this article will help you with Python programming.