In a dict of dicts, how do you emulate Perl's auto-vivification behavior?
58669
What is the best way to implement nested dictionaries?
12565
Can I use a collection initializer for Dictionary entries?
87887
Why can a Python dict have multiple keys with the same hash?
82549
Programs that reproduces itself
80131
How can I assign a boolean condition result to a scalar variable in perl?
37779
Simpler way to create dictionary of separate variables?
83047
Implementing a dictionary data structure
24513
How to keep keys/values in same order as declared?
150976
How to assign a new class attribute via __dict__?
76742
Persistent Dummy Output
41883
Variations: Propagate Lists Programmatically
68041
Is it possible to access current object while doing list/dict comprehension in Python?
36493
Dynamic Keyword Arguments in Python?
97444
How do I tell what type of value is in a Perl variable?
127070
How can I verify that a value is present in an array (list) in Perl?
42904
How to obtain inverse behavior for `tail` and `head`?
18369
How are Python's Built In Dictionaries Implemented?