get_item_of_object

FunctionPrivateSource

data_selected: Any = get_item_of_object(data: Any, index: Any)

Run data[index] supposing that data is abitrary and index can be a one-value sequence.

warning

Note that index is not a route. If it is a sequence, it should only contain one element.

Arguments

Requires

Argument	Type	Required	Description
data	Any		The whole data to be indexed.
index	Any		The index to be used for finding a part of the data. It can be a number, or a keyword, or a one-value sequence like [0].

Returns

Argument	Type	Description
data_selected	Any	The part of the data located by the given index.

Examples

Get a part of the whole data

Codes

get_a_part_of_data.py

import pprint
from dash_json_grid.mixins import get_item_of_object

data = {
    "id": "0001",
    "type": "donut",
    "name": "Cake",
    "ppu": 1111.55,
    "batters": {
        "batter": [
            {"id": "1001", "type": "Regular"},
            {"id": "1002", "type": "Chocolate"},
            {"id": "1003", "type": "Blueberry"},
            {"id": "1004", "type": "Devil's Food"},
        ]
    },
    "topping": [
        {"id": "5001", "type": "None"},
        {"id": "5002", "type": "Glazed"},
        {"id": "5005", "type": "Sugar"},
        {"id": "5007", "type": "Powdered Sugar"},
        {"id": "5006", "type": "Chocolate with Sprinkles"},
        {"id": "5003", "type": "Chocolate"},
        {"id": "5004", "type": "Maple"},
    ],
}

index = ["batters"]

pprint.pprint(get_item_of_object(data, index))

Results

{'batter': [{'id': '1001', 'type': 'Regular'},
            {'id': '1002', 'type': 'Chocolate'},
            {'id': '1003', 'type': 'Blueberry'},
            {'id': '1004', 'type': "Devil's Food"}]}