https://github.com/vspaz/jsondiff
jsondiff is a json diff utility. It can compare two JSON files, using strings, prefixes, or regex to filter required/optional fields, and apply relative or absolute precision tolerance per each numeric field or globally; prints the diff between 2 json files. It can optionally accept a config with required or optional fields.
https://github.com/vspaz/jsondiff
comparison-tool cython diff filter json-compare json-comparison jsondiff jsondiffviewer precision python python3 regex tolerance
Last synced: 3 months ago
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jsondiff is a json diff utility. It can compare two JSON files, using strings, prefixes, or regex to filter required/optional fields, and apply relative or absolute precision tolerance per each numeric field or globally; prints the diff between 2 json files. It can optionally accept a config with required or optional fields.
- Host: GitHub
- URL: https://github.com/vspaz/jsondiff
- Owner: vspaz
- Created: 2019-02-14T12:33:42.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2024-12-26T23:29:36.000Z (4 months ago)
- Last Synced: 2024-12-27T00:18:48.358Z (4 months ago)
- Topics: comparison-tool, cython, diff, filter, json-compare, json-comparison, jsondiff, jsondiffviewer, precision, python, python3, regex, tolerance
- Language: Python
- Homepage:
- Size: 122 KB
- Stars: 4
- Watchers: 1
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
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README
# jsondiff
yet another jsondiff utility helpful for data analysis.
unlike other json diff utilities:
* it's possible to **skip the fields** that you are not interesting for analysis.
* one can choose only required fields
* the jsondiff utility compares numeric values using relative or absolute **precision tolerance** e.g. `1e-03` or `0.001`, which can be set globally or per field.
* it's possible to use field **prefixes** or **regexes** to filter out fields.
* there's an **optional** config (see below) when dealing with a large number of fields.
* jsondiff requires no 3d party modules.
**NOTE**: there's also an experimental WIP version implemented in C & Cython.
### install
```shell
git clone [email protected]:vspaz/jsondiff.git
cd jsondiff
python3 setup.py install
```
### config (optional)
```json
{
"required": [],
"skipped": [
"barbaz"
],
"tolerance": {
"default": 1e-09,
"fields": {
"foo": 0.01,
"baz": 0.1
}
}
}
```
```shell
jsondiff -f1 tests/data/file_1.json -f2 tests/data/file_2.json -c tests/data/config.json # -> {}, as field "barbaz" is skipped in the config.
```
or
```shell
jsondiff -f1 tests/data/file_1.json -f2 tests/data/file_2.json # -> {'baz': {'barbaz': [90, 80]}} # no fields are skipped
```
### run tests
```shell
git clone [email protected]:vspaz/jsondiff.git
cd jsondiff
pip install -r requirements/dev.txt
make test
```