Hi, I'm working on Windows XP with Python 2.6.
I need to read and process hundreds of binary files that are in the .gz archive format. I found a site (http://www.doughellmann.com/PyMOTW/gzip/) and tried their code with two files: one of the hundreds of files that I need to process (f1 below) and one that I created with 7-Zip from a text file that contains the text 'Text to test gzip module.' (f2 below). The code and the output follow: [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 binary file), but I can unzip the file manually and read it with a python script. I have hundreds of GSMAP files that have unique archived file names, but they all unzip to the same binary file, so I have to process the archived files in the python script. I would be grateful if someone could help me achieve this. Regards Hanlie _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
