In [13]:
f = open('InfectionChainTwoPatch.txt', 'r')
f2 = open('InfectionChainTwoPatch_abs.txt', 'a')

In [8]:
import csv

In [14]:
reader = csv.reader(f)
writer = csv.writer(f2,delimiter = " ")

In [19]:
for row in reader:
    for item in row:
        item.replace("-","")
    writer.writerow(row)
f.close()
f2.close()

In [ ]: