boto/boto — pull request #1896 by stevearc (2013-12-09 01:40:50+00:00)
Title: Fixing the dynamo 'scan in' filter

The "IN" filter was not working for DynamoDB ``scan`` calls. It requires multiple values be sent up in the AttributeValueList. Boto was instead sending up a single value with one of the "set" datatypes.

The API documentation can be found here: http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_Scan.html