Writing into s3 with boto.

boto_s3_sample.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from boto.s3.connection import S3Connection
from boto.s3.key import Key

conn = S3Connection('access key', 'access secret')
bucket = conn.get_bucket('some-bucket')

# Write into 'mysql/test.txt'
k = Key(bucket)
k.key = 'mysql/test.txt'
k.set_contents_from_string('Test message.')

# How to load the content from a local file and then writing into s3
# k.set_contents_from_file(open('/home/xxx/test.txt'))