s3_access_key=os.environ['S3_ACCESS_KEY_ID']

s3_secret_key=os.environ['S3_SECRET_ACCESS_KEY']

connection = boto.s3.connection.S3Connection(

aws_access_key_id= s3_access_key,

aws_secret_access_key=s3_secret_key,

is_secure=False,

port=8000,

host='localhost',

calling_format=boto.s3.connection.OrdinaryCallingFormat(),

)

print 'create a bucket'

bucket = connection.create_bucket('bucket1')

keys = ['mykey1', 'mykey2', 'mykey3', 'mykey4', 'obj1']

keys_to_delete = ['obj1']

for key in keys:

obj = boto.s3.key.Key(bucket)

obj.key = key

obj.set_contents_from_string('This is ' + key)

print 'bucket content:'

for k in bucket.list():

print k

for o in bucket.list(prefix='obj'):

print(o.key)

result = bucket.delete_keys(keys_to_delete)

print result

for o in bucket.list(prefix='obj'):

print(o.key)

print 'after delete_keys'

for k in bucket.list():

print k

for k in bucket.list():

bucket.delete_key(k)