'Class representing an amazon s3 multipart upload
:param key: The object/key that was being uploaded
:type key: ``str``
:param id: The upload id assigned by amazon
:type id: ``str``
:param created_at: The date/time at which the upload was started
:type created_at: ``str``
:param initiator: The AWS owner/IAM user who initiated this
:type initiator: ``str``
:param owner: The AWS owner/IAM who will own this object
:type owner: ``str``'

def __init__(self, key, id, created_at, initiator, owner):

    self.key = key
    self.id = id
    self.created_at = created_at
    self.initiator = initiator
    self.owner = owner
