How to iterate through a nested dict?

Question

I have a nested python dictionary data structure. I want to read its keys and values without using collection module. The data structu

Answer 1

You could use benedict (a dict subclass) and the traverse utility method:

Installation: pip install python-benedict

from benedict import benedict

d = benedict({'dict1': {'foo': 1, 'bar': 2}, 'dict2': {'baz': 3, 'quux': 4}})

def traverse_item(dct, key, value):
   print('key: {} - value: {}'.format(key, value))

d.traverse(traverse_item)

Documentation: https://github.com/fabiocaccamo/python-benedict

Note: I am the author of this project.