converting octal strings to unicode

[flamingivanova]

I have several ascii files that contain '\ooo' strings which represent
the octal value for a character. I want to convert these files to
unicode, and I came up with the following script. But it seems to me
that there must be a much simpler way to do it. Could someone more
experienced suggest some improvements?

I want to convert a file eg. containing:

hello \326du

with the unicode file containing:

hello Ödu
----------8<---------------------------------------
#!/usr/bin/python

import re, string, sys

if len(sys.argv) > 1:
file = open(sys.argv[1],'r')
lines = file.readlines( )
file.close()
else:
print "give a filename"
sys.exit()

def to_unichr(str):
oct = string.atoi(str .group(1),8)
return unichr(oct)

for line in lines:
line = string.rstrip(u nicode(line,'La tin-1'))
if re.compile(r'\\ \d\d\d').search (line):
line = re.sub(r'\\(\d\ d\d)', to_unichr, line)
line = line.encode('ut f-8')
print line

----------8<---------------------------------------

[Christos TZOTZIOY Georgiou]

On 23 Dec 2004 18:41:57 -0800, rumours say that fl************@ gmail.com
might have written:

I have several ascii files that contain '\ooo' strings which represent
the octal value for a character. I want to convert these files to
unicode, and I came up with the following script. But it seems to me
that there must be a much simpler way to do it. Could someone more
experienced suggest some improvements?

decoded_string = "\326du".decode ("string_escape ")
unicode_text = unicode(decoded _string, "latin-1")
--
TZOTZIOY, I speak England very best.
"Be strict when sending and tolerant when receiving." (from RFC1958)
I really should keep that in mind when talking with people, actually...

[Christos TZOTZIOY Georgiou]

On 23 Dec 2004 18:41:57 -0800, rumours say that fl************@ gmail.com
might have written:

I have several ascii files that contain '\ooo' strings which represent
the octal value for a character. I want to convert these files to
unicode, and I came up with the following script. But it seems to me
that there must be a much simpler way to do it. Could someone more
experienced suggest some improvements?

(hope I cancelled the previous off-by-one-backslash post...)

your_string = "\\326du"
decoded_string = your_string.dec ode("string_esc ape")
unicode_text = unicode(decoded _string, "latin-1")
--
TZOTZIOY, I speak England very best.
"Be strict when sending and tolerant when receiving." (from RFC1958)
I really should keep that in mind when talking with people, actually...