def process_sources():
with download_sources() as info:
fd, suite = info
with tmpfile():
f = gzip.open(fd, 'r')
try:
yield (f, suite)
finally:
pass
f.close()
def download_sources():
with tmpfile() as fd:
f = urllib2.urlopen(get_sources_uri())
open(fd, 'w').write(f.read())
yield (fd, _get_context())