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Pony ORM 0.6 Release Candidate 1

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@kozlovsky kozlovsky released this 08 Oct 12:04
· 1090 commits to main since this release
0.6rc1
395036b

Blog post: http://blog.ponyorm.com/2014/10/08/pony-orm-0-6-release-candidate-1

New features:

  • Python 3 support
  • pymysql adapter support for MySQL databases

Backward incompatible changes

Now Pony treats both str and unicode attribute types as they are unicode strings in both Python 2 and 3. So, the attribute declaration attr = Required(str) is equal to attr = Required(unicode) in Python 2 and 3. The same thing is with LongStr and LongUnicode - both of them are represented as unicode strings now.

For the sake of backward compatibility Pony adds unicode as an alias to str and buffer as an alias to bytes in Python 3.

Other changes and bug fixes

  • Fixes #74: Wrong FK column type when using sql_type on foreign ID column
  • Fixes #75: MappingError for self-referenced entities in a many-to-many relationship
  • Fixes #80: “Entity NoneType does not belong to database” when using to_dict
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