upload file to s3

upload_s3.py

from boto.s3.connection import S3Connection, Key
import glob
import os

filelist = filter(os.path.isfile, glob.glob('/tmp/motion/*.jpg'))
filelist.sort(key=lambda x: os.path.getmtime(x))

filename = filelist[-1]

conn = S3Connection('', '')
bucket = conn.get_bucket('securaspi')

k = Key(bucket)
k.key = os.path.basename(filename)
k.set_metadata("Content-Type", 'image/jpeg')
k.set_contents_from_filename(filename)
k.set_acl("public-read")