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#!/usr/bin/env python
import urllib2
import os
import sys
import zipfile
try:
import cStringIO as StringIO
except:
import StringIO
SRC = "http://www.3gpp.org/ftp/Specs/archive/06_series/06.06/0606-421.zip"
HDR = {
"User-Agent": "Mozilla/5.0 (X11; ArchLinux; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
}
def get_zipfile(data):
return zipfile.ZipFile(StringIO.StringIO(data))
def get_subfile_data(data, filename):
z = get_zipfile(data)
return z.read(filename)
def process_file(z, e):
fh = open(os.path.basename(e.filename.lower()), 'w')
d = z.read(e).replace('\r','')
fh.write(d)
fh.close()
def main(*args):
# Args
if len(args) != 2:
print "Usage: %s target_dir" % args[0]
return
tgt = args[1]
# Create and go to target dir
if not os.path.isdir(tgt):
os.mkdir(tgt)
os.chdir(tgt)
# Get the original data
req = urllib2.Request(SRC, headers = HDR)
u = urllib2.urlopen(req)
d = u.read()
# Get DISK.zip
d = get_subfile_data(d, 'DISK.zip')
# Get Dir_C.zip
d = get_subfile_data(d, 'Dir_C.zip')
# Get zip file object
z = get_zipfile(d)
# Save each file
for e in z.filelist:
process_file(z, e)
if __name__ == '__main__':
main(*sys.argv)
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