Kaya 0.5.3 reference for Dict::lookup

Maybe<b> lookup(Dict<a, b> dict, a key)

Arguments

• dict: A dictionary
• key: The key to lookup

Usage

Look up a value in a dictionary. Returns nothing if the key does not exist, or just(x) if it maps to x.

Related

• Dict
• add
• delete
• empty
• entries
• exists
• keys
• new
• vals