Adds `UUIDAttribute`

pynamodb-attributes now has the UUIDAttribute that can persist Python UUID types to DynamoDB.

add FloatAttribute

v0.2.4

adding float attributes (#11)

Add Timestamp(Ms,Us)Attribute

Adding TimestampAttribute, TimestampMsAttribute and TimestampUsAttribute which serialize (timezone-aware) datetimes as Unix timestamps (in seconds, milliseconds and microseconds respectively).

Add missing top-level module import for IntegerEnumAttribute

v0.2.2

fix module import (0.2.2)

Move to .pyi and fix accessing attributes through class

v0.2.0

Move to .pyi and fix accessing attributes through class (#3)

Add unknown value support to UnicodeEnum

v0.1.0

Merge branch 'master' of https://github.com/lyft/pynamodb-attributes

Alpha release

v0.0.1

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