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Description:

pythonjsonpath 1.2.0

Python JSONPath

A flexible JSONPath engine for Python.

We follow RFC 9535 and test against the JSONPath Compliance Test Suite.

Table of Contents

Install
Links
Related projects
Examples
License

Install
Install Python JSONPath using pip:
pip install python-jsonpath

Or Pipenv:
pipenv install -u python-jsonpath

Or from conda-forge:
conda install -c conda-forge python-jsonpath

Links

Documentation: https://jg-rp.github.io/python-jsonpath/.
JSONPath Syntax: https://jg-rp.github.io/python-jsonpath/syntax/
Change log: https://github.com/jg-rp/python-jsonpath/blob/main/CHANGELOG.md
PyPi: https://pypi.org/project/python-jsonpath
Source code: https://github.com/jg-rp/python-jsonpath
Issue tracker: https://github.com/jg-rp/python-jsonpath/issues

Related projects

Python JSONPath RFC 9535 - An implementation of JSONPath that follows RFC 9535 much more strictly. If you require maximum interoperability with JSONPath implemented in other languages - at the expense of extra features - choose python-jsonpath-rfc9535 over python-jsonpath.
python-jsonpath-rfc9535 matches RFC 9535's JSONPath model internally and is careful to match the spec's terminology. It also includes utilities for verifying and testing the JSONPath Compliance Test Suite. Most notably the nondeterministic behavior of some JSONPath selectors.

JSON P3 - RFC 9535 implemented in TypeScript. JSON P3 does not include all the non-standard features of Python JSONPath, but does define some optional extra syntax.

Examples
JSONPath
import jsonpath

data = {
"users": [
{"name": "Sue", "score": 100},
{"name": "John", "score": 86},
{"name": "Sally", "score": 84},
{"name": "Jane", "score": 55},
]
}

user_names = jsonpath.findall("$.users[?@.score < 100].name", data)
print(user_names) # ['John', 'Sally', 'Jane']

JSON Pointer
We include an RFC 6901 compliant implementation of JSON Pointer. See JSON Pointer quick start, guide and API reference
from jsonpath import pointer

data = {
"users": [
{"name": "Sue", "score": 100},
{"name": "John", "score": 86},
{"name": "Sally", "score": 84},
{"name": "Jane", "score": 55},
]
}

sue_score = pointer.resolve("/users/0/score", data)
print(sue_score) # 100

jane_score = pointer.resolve(["users", 3, "score"], data)
print(jane_score) # 55

JSON Patch
We also include an RFC 6902 compliant implementation of JSON Patch. See JSON Patch quick start and API reference
from jsonpath import patch

patch_operations = [
{"op": "add", "path": "/some/foo", "value": {"foo": {}}},
{"op": "add", "path": "/some/foo", "value": {"bar": []}},
{"op": "copy", "from": "/some/other", "path": "/some/foo/else"},
{"op": "add", "path": "/some/foo/bar/-", "value": 1},
]

data = {"some": {"other": "thing"}}
patch.apply(patch_operations, data)
print(data) # {'some': {'other': 'thing', 'foo': {'bar': [1], 'else': 'thing'}}}

License
python-jsonpath is distributed under the terms of the MIT license.