import csv

# Batch Processing CSV Files
for Agents in range(1,2):
    for UAVs in range(1,6):
        myfilename = "average-"+str(Agents)+"Agents-"+str(UAVs)+"UAV.dat"
        print myfilename
        reader = csv.reader(open(myfilename, "rb"),delimiter='\t')
        i=1
        averagetime=0
        for row in reader:
            if i>=18:
                a = str(row[6]).lstrip(' Timer=')
                print row[0], "\t", row[1], "\t", row[3]
            i=i+1

        print "Average Time=", (averagetime/(i-2))

average-1Agents-1UAV.dat
Traceback (most recent call last):
  Line 8, in <module>
    reader = csv.reader(open(myfilename, "rb"),delimiter='\t')
IOError: [Errno 2] No such file or directory: 'average-1Agents-1UAV.dat'