如何更改情节的颜色

Question

我想更改情节的颜色。这不是我的代码。我已经从网上收集了它。任何人都可以更改代码的颜色吗？任何帮助将不胜感激。我应该更改哪一行颜色？

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琥珀色MMP（G）BSA能源条款后期处理：MM-GBSA能源图

由Su Pin-Chih Su和蔡正杰撰写。最后修改时间：2015年11月12日

已在python 2.7.6，scipy-0.13.3，matplotlib.pyplot-1.3.1和Linux Redhat 5.0 / Windows 7中进行了测试

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             import matplotlib.pyplot as plt

             import pylab 

             import os

             import sys, getopt

            def main(argv):

inputfile = ''

outputfile = ''

plottitle = ''

frame_number = ''

try:

    opts, args = getopt.getopt(argv,"hi:o:t:f:",["ifile=","ofile=","title=","fnumber"])

except getopt.GetoptError:

    print 'python mmGBSA_energy_plot.py -i <inputfile> -o <outputfile> -t <plottitle> -f <frame_number>'

    sys.exit(2)

for opt, arg in opts:

    if opt == '-h':

        print '\n'+'(1) Usage: python mmGBSA_energy_plot.py -i <inputfile> -o <outputfile> -t <plot title> -f <frame_number>'

        print '\n'+'(2) python mmGBSA_energy_plot.py -i input.csv -o output -t title -f 2400 (the frame number in the input.csv is 2,400)'

        print '\n'+'(3) Output plots are jpg files'

        print '\n'+'(3) Please make sure you have python, scipy, matplotlib installed'

        print '\n'+'(4) Tested in python 2.7.6, matplotlib.pyplot-1.3.1, and Linux Redhat 5.0/Windows 7'

        print '\n'+'(5) Written by Dr.Pin-Chih Su and Cheng-Chieh Tsai'

        print '\n'+'(6) If you use this script, please cite: Journal of Computational Chemistry, 2015, 36,1859-1873'

        print '\n'+'(7) More details are available at https://sites.google.com/site/2015pcsu/data-science/mmpbsa'

        sys.exit()

    elif opt in ("-i", "--ifile"):

        inputfile = arg

    elif opt in ("-o", "--ofile"):

        outputfile = arg

    elif opt in ("-t", "--title"):

        plottitle = arg

    elif opt in ("-f", "--fnumber"):

        frame_number = arg

filenames=open(inputfile,'r')

#Parameter Area
VDWAALS=[]
EEL=[]
EGB=[]
ESURF=[]
EDISPER=[]
DELTAGAS=[]
DELTASOLV=[]
DELTATOTAL=[]

fig = plt.figure()

ax = fig.add_axes([0.13, 0.26, 0.8, 0.65]) # a list of [left, bottom, width, height] values in 0-1 relative figure coordinates
                                           # More details can be seen here: http://matplotlib.org/users/transforms_tutorial.html#axes-coordinates 
plt.ylabel("Energy (kcal/mol)", fontsize=20)

plt.xlabel("MD Frames", fontsize=20)

plt.title(plottitle, fontsize=13)

file=open(inputfile,'r')

line=file.readlines()

for a in line:

 if 'DELTA Energy Terms' in a:

    tick=2

    while tick < int(frame_number)+1:

      VDWAALS.append(line[line.index(a)+tick].split(',')[1])
      EEL.append(line[line.index(a)+tick].split(',')[2])
      EGB.append(line[line.index(a)+tick].split(',')[3])
      ESURF.append(line[line.index(a)+tick].split(',')[4])
      DELTASOLV.append(line[line.index(a)+tick].split(',')[6])
      DELTATOTAL.append(line[line.index(a)+tick].split(',')[7])
      tick=tick+1


line8, =ax.plot(DELTATOTAL, 'y-')

ax.legend([line8], ['dGbind'],bbox_to_anchor=[0.5,-0.26],loc='center',ncol=3,fontsize=20)#,fancybox=True

mng = plt.get_current_fig_manager()

mng.resize(*mng.window.maxsize())

plt.savefig(outputfile+".jpg",dpi=80) # change your pic quality here in the dpi setting

plt.clf()

plt.close()

             if __name__ == "__main__":

               main(sys.argv[1:])