#This program goes through the .csv scope data and averages all of the pulses together#

from string import *

Name= raw_input("Enter a file name\n")
print Name
fin = open(Name+".csv","r") #defines the read file
average = open(Name+"avg.csv","w") #defines the write file

stats.write("Event \t Min \n") #writes header

event = fin.readline() #reads the first row

data = event.split(',') #splits and event into an array, to pick out single entry

minimum = data[4] #Initializes the variable for the min of the pulse

pointcount = 0 #Initializes the count of points within a pulse (500 points/pulse)
pulsecount = 0 #Initializes the count of pulses in the file (2505 pulses/file)

while True: 
    if pointcount<499: 
        minimum = min(data[4], minimum)
        pointcount = pointcount +1

        event=fin.readline()
        data=event.split(',')

    if pointcount==499:
        pointcount=0
        pulsecountasstring=str(pulsecount)
        minasstring=str(minimum)
        stats.write(pulsecountasstring + '\t' + minasstring) #at the end of a pulse, the min is readout
        event=fin.readline()
        pulsecount=pulsecount+1
        data=event.split(',')
        minimum=data[4]
    if pulsecount==2505:
       break


print "this may have worked?"