-FileChunkIO represents a chunk of an OS-level file containing bytes data. Requires Python 2.6+.
+FileChunkIO represents a chunk of an OS-level file containing bytes data.
+Python 2.6+ is required.
+I wrote FileChunkIO to upload huge files to Amazon S3 in multiple parts
+without having to split them physically upfront (which requires more time and
+twice the disk space) or creating in-memory chunks as StringIO instances.
>>> from filechunkio import FileChunkIO
>>> chunk = FileChunkIO('LICENCE', offset=646, bytes=201)