Add __all__ to pymin.item.

diff --git a/pymin/item.py b/pymin/item.py
index 3ed2461deace89029167d11164b86922ca760de9..61c9f7fbb28d8274c1e481e72a7e25f5f079ee1e 100644 (file)
--- a/pymin/item.py
+++ b/pymin/item.py
@@ -2,6 +2,8 @@
 
 r"Simple module that provides a validated and sequenced Item."
 
+__all__ = ('Item',)
+
 from pymin.seqtools import Sequence
 from pymin.validatedclass import ValidatedClass