'Instantiate a FileStorageUri from a path name.
@type object_name: string
@param object_name: object name
@type debug: boolean
@param debug: whether to enable debugging on this StorageUri
After instantiation the components are available in the following
fields: uri, scheme, bucket_name (always blank for this "anonymous"
bucket), object_name.'

def __init__(self, object_name, debug, is_stream=False):

    self.scheme = 'file'
    self.bucket_name = ''
    self.object_name = object_name
    self.uri = ('file://' + object_name)
    self.debug = debug
    self.stream = is_stream
