[Tutor] Updating numbers in file..

Chez chez@reyndersgray.com
Mon, 25 Mar 2002 14:34:54 -0500


I have to files

file1

a  100
b  200
c  300
d  400


and I wnat to create file2 with   "-"  sign

file2

a  -100
b  -200
c  -300
d  -400

how can I do it with python?

Chez