How to flatten a nested dictionary?
13557
Flatten nested dictionaries, compressing keys
21806
How do I merge two dictionaries in a single expression (taking union of dictionaries)?
116126
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
7676
Merge/flatten an array of arrays
47024
How do I combine two lists into a dictionary in Python?
55953
Serialize dictionary as array (of key value pairs)
98304
Convert lists into 'transposed' list
133960
Python - sum values in dictionary
11531
Splitting a semicolon-separated string to a dictionary, in Python
135508
How do I traverse and search a python dictionary?
83047
Implementing a dictionary data structure
5252
Access nested dictionary items via a list of keys?
70489
Python "extend" for a dictionary
7649
Is there a recursive version of the dict.get() built-in?
135201
How can I change a list to a sequence without destroying nested list
20566
How can I remove a key from a Python dictionary?
47017
Comprehension for flattening a sequence of sequences?