CS Cards

cs
Are Python sets ordered?::No

Are items in a Python set changeable?::No, they can only be added/removed from the set

Are items in a Python set indexed?::No

Python dict.get() vs dict[key]
?

• dict[key] returns the value or raises KeyError if the key is missing.
• dict.get(key, default) returns the value or default if missing; the default is None when omitted.

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