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A selector expression for extracting data from JSON.

Project description

license Pypi Status Python version Package version PyPI - Downloads GitHub last commit Code style: black Build Status codecov

A selector expression for extracting data from JSON.



Install the stable version from PYPI.

pip install jsonpath-extractor

Or install the latest version from Github.

pip install git+


import json

from jsonpath import parse, Root, Contains, Self

data = json.loads(
        "goods": [
            {"price": 100, "category": "Comic book"},
            {"price": 200, "category": "magazine"},
            {"price": 200, "no category": ""}
        "targetCategory": "book"
expect = [{"price": 100, "category": "Comic book"}]

assert parse("$.goods[contains(@.category, $.targetCategory)]").find(data) == expect

assert (
    .Array(Contains(Self().Name("category"), Root().Name("targetCategory")))
    == expect


  • 35f0960 New:Add release actions for pypi and gh-release
  • ce022b6 New:Add codecov for code coverage report
  • 7f4fe3c Fix:The reduce/reduce conflicts
  • 258b0fa Fix:The shift/reduce conflicts
  • 95f088d New:Add Github Actions for CI

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