Re: intersection, union, difference, symmetric difference for dictionaries

[MRAB]

On 2014-02-25 21:27, Ben Finney wrote:

Peter Otten <__pete...@web.de> writes:

mauro wrote:

> - Dictionaries and sets are both accessed by key

but sets have no values

Or rather, sets *only* have values. Dictionaries have keys, sets do not
have keys.

But a dictionary can have duplicate values, a set cannot.
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