Hanlie Pretorius wrote:

[code]
import gzip

f1 = 'GSMaP_MVK+.20050101.00.0.1deg.hourly.v484.gz'
f2 = ''text.txt.gz'
if1 = gzip.open(f1, 'rb')
if2 = gzip.open(f2,'rb')
try:
   print if1.read()
   print 'done with f1'
   print if2.read()
   print 'done with f2'
finally:
   if1.close()
   if2.close()
[/code]

[output]
done with f1
Text to test gzip module.
done with f2
[/output]

This seems to indicate that something is wrong with f1 (the GSMaP file - a

Are you sure it is an actual gzip file? You refer to gzip, 7-zip, and unzip in your post -- these are all different compression formats. Just because the file is *named* .gz doesn't necessarily mean it is a gzip file.


Try this:

if1 = gzip.open(f1, 'rb')
print repr(if1.read())
print if1.size, if1.crc, if1.name

and see what they say.





--
Steven

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