def do():
if not os.path.exists(downloads_dir):
os.makedirs(downloads_dir)
u = urllib2.urlopen(url)
filepath = os.path.join(downloads_dir, filename)
f = open(filepath, 'wb')
meta = u.info()
filesize = int(meta.getheaders("Content-Length")[0])
complete = 0
while True:
block = u.read(32*1024)
if not block:
break
complete += len(block)
f.write(block)
update_task("%.1f%%" % (float(complete*100)/filesize))
f.close()
def update_task(id, data, username=''):
task_obj = task.update_task(id, data, username)
serializer = TaskBriefSerializer(task_obj)
return serializer.data
