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Three ways of creating dictionaries in Python | Developmentality
Mar 30, 2012 · Dictionaries are the fundamental data structure in Python, and a key tool in any Python programmer’s arsenal. They allow O (1) lookup speed, and have been heavily …
golang – Developmentality
Use = to change the value of an existing variable, use := to create a new variable. If I had not referenced the new variable with the debug print statement, this code would not have compiled: