Searching for s3 keys

gistfile1.txt

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

conn = S3Connection('ACCESS_KEY_ID', 'SECRET_ACCESS_KEY')
bucket = conn.get_bucket('BUCKET')

rs = bucket.list('FOLDER')

file_search = "FILE_NAME"
for key in rs:
  if file_search in str(key):
    print key.name