| Name | jsonparse JSON |
| Version |
0.15.0
JSON |
| download |
| home_page | None |
| Summary | ctrl-f for JSON. A simple JSON parsing library. Extract what's needed from key:value pairs. |
| upload_time | 2024-09-09 03:58:11 |
| maintainer | None |
| docs_url | None |
| author | None |
| requires_python | !=3.0,!=3.1,!=3.2,!=3.3,!=3.4,!=3.5,>=2.7 |
| license | None |
| keywords |
json
filter
key value
parse
parsing
python
search
searching
|
| VCS |
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| bugtrack_url |
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| requirements |
No requirements were recorded.
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|
# jsonparse: ctrl-f for json
[](https://github.com/ctomkow/jsonparse/actions/workflows/jsonparse-buildtest.yml)
[](https://codecov.io/gh/ctomkow/jsonparse)
</br>
> **jsonparse** is a simple JSON parsing library. Extract what's needed from key:value pairs.
## What's New
- Python 2.7 compat. :sweat_smile: :relieved:
- A new function, [find_value](#find_value), has been added. This function will return all keys of the matched value. :grinning:
- [CLI tool](#CLI-tool). Parse json text files or stdin via the command line :tada:
# Python Library
## Install
```bash
pip install jsonparse
```
## Quickstart
Here is a quick example of what jsonparse is able to do.
```python
from jsonparse import find_key, find_keys, find_key_chain, find_key_value, find_value
data = [{
"key0":
{
"key1": "result",
"key2":
{
"key1": "result1",
"key3": {"key1": "result2"}
}
}
}]
find_key(data, 'key1')
['result2', 'result1', 'result']
find_key_chain(data, ['key0', 'key2', 'key3', 'key1'])
['result2']
```
:heavy_plus_sign: See additional documentation in the [API section](#API) below.
# CLI tool
## Install
```bash
pip install jsonparse
```
## Quickstart
Summary of cli commands. For complete information, `jp --help`
Note, `jsonparse` and `jp` are equivalent.
`jp key key1 --file text.json`
`jp keys key1 key2 key3 --file text.json`
`jp key-chain my '*' chain --file text.json`
`jp key-value key1 '"result"' --file text.json`
`echo '{"key1": {"key2": 5}}' | jp key key2`
`jp value null --file text.json`
`jp value 42 --file text.json`
`jp value '"strValue"' --file text.json`
# API
- [jsonparse functions](#Functions)
- [find_key](#find_key)
- [find_keys](#find_keys)
- [find_key_chain](#find_key_chain)
- [find_key_value](#find_key_value)
- [find_value](#find_value)
The API examples using the following test data.
```python
data = [
{"key": 1},
{"key": 2},
{"my":
{"key":
{
"chain": "A",
"rope": 5,
"string": 1.2,
"cable": False
}
}
},
{"your":
{"key":
{
"chain": "B",
"rope": 7,
"string": 0.7,
"cable": True
}
}
}
]
```
---
### Functions
```python
from jsonparse import find_key, find_keys, find_key_chain, find_key_value, find_value
```
---
### find_key
<pre>
<b>find_key(</b><i>data</i>: dict | list | OrderedDict, <i>key</i>: str<b>)</b> -> list
</pre>
Will return all values of the matched key.
```python
find_key(data, 'chain')
['A', 'B']
find_key(data, 'key')
[1, 2, {'chain': 'A', 'rope': 5, 'string': 1.2, 'cable': False}, {'chain': 'B', 'rope': 7, 'string': 0.7, 'cable': True}]
```
---
### find_keys
<pre>
<b>find_keys(</b><i>data</i>: dict | list | OrderedDict, <i>keys</i>: list, <i>group</i>: bool = True<b>)</b> -> list
</pre>
The default return value is a two dimensional list. `[ [], [], ...]`.
To return all values as a one dimensional list, set `group=False`.
The ordering of the keys does not matter.
```python
find_keys(data, ['rope', 'cable'])
[[5, False], [7, True]]
find_keys(data, ['rope', 'cable'], group=False)
[5, False, 7, True]
```
---
### find_key_chain
<pre>
<b>find_key_chain(</b><i>data</i>: dict | list | OrderedDict, <i>keys</i>: list<b>)</b> -> list
</pre>
The key chain is an ordered list of keys. The chain needs to start at the root level of the nested data.
Wildcard `*` can be used as key(s) to match any.
```python
find_key_chain(data, ['my', 'key', 'chain'])
['A']
find_key_chain(data, ['key'])
[1, 2]
find_key_chain(data, ['*', 'key', 'chain'])
['A', 'B']
find_key_chain(data, ['*', 'key', '*'])
['A', 5, 1.2, False, 'B', 7, 0.7, True]
```
---
### find_key_value
<pre>
<b>find_key_value(</b><i>data</i>: dict | list | OrderedDict, <i>key</i>: str, <i>value</i>: str | int | float | bool | None) -> list
</pre>
The returned list contains the dictionaries that contain the specified key:value pair.
```python
find_key_value(data, 'cable', False)
[{'chain': 'A', 'rope': 5, 'string': 1.2, 'cable': False}]
find_key_value(data, 'chain', 'B')
[{'chain': 'B', 'rope': 7, 'string': 0.7, 'cable': True}]
```
---
### find_value
<pre>
<b>find_value(</b><i>data</i>: dict | list | OrderedDict, <i>value</i>: str | int | float | bool | None<b>)</b> -> list
</pre>
Will return all keys of the matched value.
```python
find_value(data, 'A')
['chain']
find_value(data, False)
['cable']
```
# Python 2.7 Usage
- 2.7 does not guarantee ordering of dictionary's. If ordering matters, use [OrderedDict](https://docs.python.org/2.7/library/collections.html) for all dictionary's in the data.
# Web API
## Documentation
Visit [the swagger API documentation](https://jsonparse.dev/v1/docs)
All endpoints are HTTP POST requests where you include the searchable JSON data in the request body.
### Brief Endpoint Overiew
```bash
POST /v1/key/{key}
POST /v1/keys?key=1&key=2&key=3&key=4...
POST /v1/keychain?key=1&key=2&key=3&key=4...
POST /v1/keyvalue?key=a&value=1
POST /v1/value/{value}
```
## Quickstart
Let's practice using the public, free-to-use-no-authentication, web API hosted in GCP Cloud Run.
We are POST'ing the JSON data with curl, requesting to search for the key, 'key1'. The found key values are returned as JSON.
```bash
curl -X POST "https://jsonparse.dev/v1/key/key1" \
-H 'Content-Type: application/json' \
-d '[{"key0":{"key1":"result","key2":{"key1":"result1","key3":{"key1":"result2"}}}}]'
["result2","result1","result"]
```
> OR (using python and requests library)
```python
import requests
data = [{
"key0":
{
"key1": "result",
"key2":
{
"key1": "result1",
"key3": {"key1": "result2"}
}
}
}]
requests.post('https://jsonparse.dev/v1/key/key1', json=data).json()
['result2', 'result1', 'result']
```
## Self-Hosted
```bash
pip install "jsonparse[webapi]"
gunicorn -b 0.0.0.0:8000 jsonparse.webapi:app
```
> Alternatively, run the docker container
```bash
docker run -d ctomkow/jsonparse
```
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"description": "# jsonparse: ctrl-f for json\n\n\n[](https://github.com/ctomkow/jsonparse/actions/workflows/jsonparse-buildtest.yml)\n[](https://codecov.io/gh/ctomkow/jsonparse)\n\n\n\n</br>\n\n> **jsonparse** is a simple JSON parsing library. Extract what's needed from key:value pairs.\n\n## What's New\n - Python 2.7 compat. :sweat_smile: :relieved:\n - A new function, [find_value](#find_value), has been added. This function will return all keys of the matched value. :grinning:\n - [CLI tool](#CLI-tool). Parse json text files or stdin via the command line :tada:\n\n# Python Library\n\n## Install\n```bash\npip install jsonparse\n```\n\n## Quickstart\nHere is a quick example of what jsonparse is able to do.\n\n```python\nfrom jsonparse import find_key, find_keys, find_key_chain, find_key_value, find_value\n\ndata = [{\n \"key0\":\n {\n \"key1\": \"result\",\n \"key2\":\n {\n \"key1\": \"result1\",\n \"key3\": {\"key1\": \"result2\"}\n }\n }\n}]\n\nfind_key(data, 'key1')\n['result2', 'result1', 'result']\n\nfind_key_chain(data, ['key0', 'key2', 'key3', 'key1'])\n['result2']\n```\n\n:heavy_plus_sign: See additional documentation in the [API section](#API) below.\n\n\n# CLI tool\n\n## Install\n```bash\npip install jsonparse\n```\n\n## Quickstart\nSummary of cli commands. For complete information, `jp --help`\n\nNote, `jsonparse` and `jp` are equivalent.\n\n`jp key key1 --file text.json`\n\n`jp keys key1 key2 key3 --file text.json`\n\n`jp key-chain my '*' chain --file text.json`\n\n`jp key-value key1 '\"result\"' --file text.json`\n\n`echo '{\"key1\": {\"key2\": 5}}' | jp key key2`\n\n`jp value null --file text.json`\n\n`jp value 42 --file text.json`\n\n`jp value '\"strValue\"' --file text.json`\n\n\n# API\n\n- [jsonparse functions](#Functions)\n - [find_key](#find_key)\n - [find_keys](#find_keys)\n - [find_key_chain](#find_key_chain)\n - [find_key_value](#find_key_value)\n - [find_value](#find_value)\n\nThe API examples using the following test data.\n\n```python\ndata = [\n {\"key\": 1},\n {\"key\": 2},\n {\"my\": \n {\"key\": \n {\n \"chain\": \"A\",\n \"rope\": 5,\n \"string\": 1.2,\n \"cable\": False\n }\n }\n },\n {\"your\":\n \t{\"key\":\n {\n \"chain\": \"B\",\n \"rope\": 7,\n \"string\": 0.7,\n \"cable\": True\n }\n \t}\n }\n]\n```\n\n---\n\n### Functions\n\n```python\nfrom jsonparse import find_key, find_keys, find_key_chain, find_key_value, find_value\n```\n\n---\n\n### find_key\n<pre>\n<b>find_key(</b><i>data</i>: dict | list | OrderedDict, <i>key</i>: str<b>)</b> -> list\n</pre>\n\n Will return all values of the matched key.\n\n```python\nfind_key(data, 'chain')\n['A', 'B']\n\nfind_key(data, 'key')\n[1, 2, {'chain': 'A', 'rope': 5, 'string': 1.2, 'cable': False}, {'chain': 'B', 'rope': 7, 'string': 0.7, 'cable': True}]\n```\n\n---\n\n### find_keys\n<pre>\n<b>find_keys(</b><i>data</i>: dict | list | OrderedDict, <i>keys</i>: list, <i>group</i>: bool = True<b>)</b> -> list\n</pre>\n\n The default return value is a two dimensional list. `[ [], [], ...]`.\n\n To return all values as a one dimensional list, set `group=False`.\n\n The ordering of the keys does not matter.\n\n```python\nfind_keys(data, ['rope', 'cable'])\n[[5, False], [7, True]]\n\nfind_keys(data, ['rope', 'cable'], group=False)\n[5, False, 7, True]\n```\n\n---\n\n### find_key_chain\n<pre>\n<b>find_key_chain(</b><i>data</i>: dict | list | OrderedDict, <i>keys</i>: list<b>)</b> -> list\n</pre>\n\n The key chain is an ordered list of keys. The chain needs to start at the root level of the nested data.\n\n Wildcard `*` can be used as key(s) to match any.\n\n```python\nfind_key_chain(data, ['my', 'key', 'chain'])\n['A']\n\nfind_key_chain(data, ['key'])\n[1, 2]\n\nfind_key_chain(data, ['*', 'key', 'chain'])\n['A', 'B']\n\nfind_key_chain(data, ['*', 'key', '*'])\n['A', 5, 1.2, False, 'B', 7, 0.7, True]\n```\n\n---\n\n### find_key_value\n<pre>\n<b>find_key_value(</b><i>data</i>: dict | list | OrderedDict, <i>key</i>: str, <i>value</i>: str | int | float | bool | None) -> list\n</pre>\n\n The returned list contains the dictionaries that contain the specified key:value pair.\n\n```python\nfind_key_value(data, 'cable', False)\n[{'chain': 'A', 'rope': 5, 'string': 1.2, 'cable': False}]\n\nfind_key_value(data, 'chain', 'B')\n[{'chain': 'B', 'rope': 7, 'string': 0.7, 'cable': True}]\n```\n\n---\n\n### find_value\n<pre>\n<b>find_value(</b><i>data</i>: dict | list | OrderedDict, <i>value</i>: str | int | float | bool | None<b>)</b> -> list\n</pre>\n\n Will return all keys of the matched value.\n\n```python\nfind_value(data, 'A')\n['chain']\n\nfind_value(data, False)\n['cable']\n```\n\n# Python 2.7 Usage\n\n - 2.7 does not guarantee ordering of dictionary's. If ordering matters, use [OrderedDict](https://docs.python.org/2.7/library/collections.html) for all dictionary's in the data.\n\n# Web API\n\n## Documentation\n\nVisit [the swagger API documentation](https://jsonparse.dev/v1/docs)\n\nAll endpoints are HTTP POST requests where you include the searchable JSON data in the request body.\n\n### Brief Endpoint Overiew\n```bash\nPOST /v1/key/{key}\nPOST /v1/keys?key=1&key=2&key=3&key=4...\nPOST /v1/keychain?key=1&key=2&key=3&key=4...\nPOST /v1/keyvalue?key=a&value=1\nPOST /v1/value/{value}\n```\n\n## Quickstart\nLet's practice using the public, free-to-use-no-authentication, web API hosted in GCP Cloud Run.\n\nWe are POST'ing the JSON data with curl, requesting to search for the key, 'key1'. The found key values are returned as JSON.\n\n```bash\ncurl -X POST \"https://jsonparse.dev/v1/key/key1\" \\\n-H 'Content-Type: application/json' \\\n-d '[{\"key0\":{\"key1\":\"result\",\"key2\":{\"key1\":\"result1\",\"key3\":{\"key1\":\"result2\"}}}}]'\n\n[\"result2\",\"result1\",\"result\"]\n```\n\n> OR (using python and requests library)\n\n```python\nimport requests\n\ndata = [{\n \"key0\":\n {\n \"key1\": \"result\",\n \"key2\":\n {\n \"key1\": \"result1\",\n \"key3\": {\"key1\": \"result2\"}\n }\n }\n}]\n\nrequests.post('https://jsonparse.dev/v1/key/key1', json=data).json()\n\n['result2', 'result1', 'result']\n```\n\n## Self-Hosted\n```bash\npip install \"jsonparse[webapi]\"\n\ngunicorn -b 0.0.0.0:8000 jsonparse.webapi:app\n```\n\n> Alternatively, run the docker container\n\n```bash\ndocker run -d ctomkow/jsonparse\n```",
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