Generate a python parser for a particular JSON format -

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i'm using file format. format is, effectively, json particular structure. format comes validator, great, , gives helpful error messages. however, validator fails when error causes input invalid json, , gives poor error message.

i can use normal json validator, want able put json structure tool, , (python) parser out of other end. there various ways of doing this, question is: there ways of defining json format let me avoid writing parser json itself?

the use case this: build 'proper' validator format, user can upload file , have checked. can write bnf, i'd write bnf tool understand bnf-within-json.

the appropriate way assert json file follows particular format use json schema. supported across many languages , has libraries in python. there's helpful online tools generate, validate, , test schema.


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