[Tutor] Help required

[Arijit Ukil]

I am new to python. My intention is to read the file digi.txt and store in 
separate arrays all the values of each columns. However, the following 
program prints only the last value, i.e. 1350696500.0.
Please help to rectify this.

f = open ("digi.txt", "r+")

datafile = f.readlines()

list_of_lists = datafile
for data in list_of_lists:
    lstval = data.split (',')
    timest = float(lstval[0])
    energy = float(lstval[1])

f.close()
print timest

Regards,
Arijit Ukil
Tata Consultancy Services
Mailto: arijit.ukil at tcs.com
Website: http://www.tcs.com
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