"[EMAIL PROTECTED]" <[EMAIL PROTECTED]> writes:
> So how to overwrite the config file directly in script.py instead of
> running script.py with two params?
Don't overwrite the file directly. Save a copy, then rename it. That
way, you don't replace the new version until you know the old version
is safely written to disk, thus avoid accidently losing the data in
the file.
def modfile(filein, mod):
fileout = filein + ' temp'
fin = open(filein, 'r')
fout = open(fileout, 'w')
fout.write(mod(fin.read()))
fin.close()
fout.close()
os.unlink(filein)
os.rename(fileout, filein)
The truly paranoid will replace os.unlink(filein) with
os.rename(filein, filein + '.back').
<mike
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Mike Meyer <[EMAIL PROTECTED]> http://www.mired.org/home/mwm/
Independent WWW/Perforce/FreeBSD/Unix consultant, email for more information.
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