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A simple schema-based serialization and deserialization library

Project description

Colander

An extensible package which can be used to:

  • deserialize and validate a data structure composed of strings, mappings, and lists.

  • serialize an arbitrary data structure to a data structure composed of strings, mappings, and lists.

Please see http://docs.repoze.org/colander for further documentation.

Changes

0.5 (2010-03-31)

  • 0.4 was mispackaged (CHANGES.txt missing); no code changes from 0.4 however.

0.4 (2010-03-30)

  • Add colander.DateTime and colander.Date data types.

  • Depend on the iso8601 package for date support.

0.3 (2010-03-29)

  • Subnodes of a schema node are now kept in the children attribute rather than the nodes attribute.

  • Add an sdefault property to colander.SchemaNode objects.

  • Add a clone method to colander.SchemaNode objects.

  • Add a __str__ method to the colander.Invalid exception that prints an error summary.

  • Various error message improvements.

  • Add colander.Length validator class.

0.2 (2010-03-23)

  • Make nodetype overrideable.

  • Add __getitem__ to SchemaNode.

  • Fix OneOf message.

  • Capitalize node titles.

  • Deal with empty strings in String, Boolean, and Float types.

  • Introduce description; make title the same as name.

  • Remove copy method from schemanode.

  • Allow schema nodes to have titles.

  • The term “structure” is too overloaded to use for schema purposes: structure -> schema node.

  • Make Sequence more like Tuple and Mapping (it uses a substructure rather than a structure parameter to denote its type).

  • Add __repr__ and copy methods to structure.

  • Add accept_scalar flag to Sequence.

0.1 (2010-03-14)

  • Initial release.

Project details


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