[BUG] search_result distances may come as strings

[andre-meneses-fivestars]

While testing GPTCache with PostrgreSQL as cache_base and RedisVectorStore as vector_base, along with SearchDistanceEvaluation as similarity_evaluation an error occurs, because the distance value in cache_dict is a str and then it can't be compared with 0 right from the start.

I added a cast to float in order to fix the Bug.

[sre-ci-robot]

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[sre-ci-robot]

Welcome @andre-meneses-fivestars! It looks like this is your first PR to zilliztech/GPTCache 🎉

[andre-meneses-fivestars]

There is a better way to fix this from the RedisVectorStore side

[SimFG]

@andre-meneses-fivestars the bug has fix in the dev branch. And i will publish a new version

[andre-meneses-fivestars]

@andre-meneses-fivestars the bug has fix in the dev branch. And i will publish a new version

@SimFG I see you also fixed removing the doc_prefix, which I was going to address next ;) Thank you

[SimFG]

Thank your attention and support

[andre-meneses-fivestars]

@SimFG no problem. Will you update the release on PyPI ?

[SimFG]

@andre-meneses-fivestars has released, you can try to install the latest version 0.1.34

[andre-meneses-fivestars]

@SimFG already installed. You're great!