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flatten nested list
This snippet recursively flattens a nested list into a single-level list of all contained elements.
Flatten nested list
This code snippet recursively flattens any nested list into a single flat list of elements.
dictionary merge update
Use the update method or the merge operator to combine two dictionaries, with later values overwriting earlier ones for duplicate keys.
Flatten nested list
This Python snippet transforms a list of arbitrarily nested lists into a single flat list by recursively extracting all elements.
Merge dictionaries
This snippet merges two or more dictionaries into one, combining their key-value pairs with later keys overriding earlier ones.
list flattening
Easily flatten any nested list structure into a single-level list with a concise recursive or iterative Python snippet.
List comprehension filter
List comprehensions with a conditional clause let you create a new list by filtering elements from an existing iterable based on a boolean condition.
Memoize function
A memoize function caches the results of expensive function calls to avoid recomputation when the same inputs occur again.
Flatten list of lists
This snippet flattens a list of lists into a single list using a list comprehension.