Month: February 2018

Assertion rewriting in Pytest part 4: The implementation

tim February 24, 2018 No Comments Internals

Part 1, part 2 and part 3 looked at some background to why Pytest does something unusual and the principles behind how it works. Now it’s time to look into the implementation. First it’s worth fleshing out how the AST stuff fits in to the original motivation of getting better assertions. Our original problem was that we had something […]

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