k = open("data.txt",'r') lines = k.readlines() #i am reading lines here counter = 0 #counter update each time number is entered L=[]; for line in lines: #taking each line data = line.split(",") for i in range(len(data)): L.append(int(data[i])); file = open("out.txt","w") for i in range(len(L)-1): file.write(str(L[i]+L[i-1])+" "); file.close()

Given This python code which output integers, use python to create a plot of these integers. Take data from the file and plot it.