file backend: support query by lambda expression

adewes / blitzdb

Blitz is a document-oriented database for Python that is backend-agnostic. It comes with a flat-file database for JSON documents and provides MongoDB-like querying capabilities.

http://blitzdb.readthedocs.org

MIT License

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file backend: support query by lambda expression #59

Closed kylewm closed 9 years ago

kylewm commented 9 years ago

modified file.queries.filter_query to take a lambda expression and iterate over the index filtering based on the expression.
also changed @pytest.skip to @pytest.mark.skipif in a case where it was causing the entire file to be skipped

fixes #58

adewes commented 9 years ago

Awesome, thanks @kylewm !