def mp_from_ids(mp_id, mp_keyname, mp_bucketname, profile=None):
    if profile is None:
		conn = boto.connect_s3()
    else:
		conn = boto.connect_s3(profile_name=profile)
    bucket = conn.lookup(mp_bucketname)
    mp = boto.s3.multipart.MultiPartUpload(bucket)
    mp.key_name = mp_keyname
    mp.id = mp_id
    return mp
Get the multipart upload from the bucket and multipart IDs.
dataset/ETHPy150Open chapmanb/cloudbiolinux/utils/s3_multipart_upload.py/mp_from_ids