This is an instance of a fold. You can either write it concisely like this:
from functools import reduce
import operator
def find(element, json):
return reduce(operator.getitem, element.split('.'), json)
Or more Pythonically (because reduce()
is frowned upon due to poor readability) like this:
def find(element, json):
keys = element.split('.')
rv = json
for key in keys:
rv = rv[key]
return rv
j = {"app": {
"Garden": {
"Flowers": {
"Red flower": "Rose",
"White Flower": "Jasmine",
"Yellow Flower": "Marigold"
}
},
"Fruits": {
"Yellow fruit": "Mango",
"Green fruit": "Guava",
"White Flower": "groovy"
},
"Trees": {
"label": {
"Yellow fruit": "Pumpkin",
"White Flower": "Bogan"
}
}
}}
print find('app.Garden.Flowers.White Flower', j)