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5. Dictionaries
A dictionary is a mutable, unordered collection of key-value pairs.
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Python
Dictionaries
A dictionary is a way to store data in key-value pairs.
"I need a quick way to look up user information without searching through a list."
A dictionary is a mutable, unordered collection of key-value pairs that allows for fast access to values based on their unique keys.
"I need a quick way to look up user information without searching through a list."
A dictionary is a mutable, unordered collection of key-value pairs that allows for fast access to values based on their unique keys.