alainpoint at yahoo.fr wrote:
> No doubt you're right but common sense dictates that membership testing
> would test identity not equality.
what does "common sense" have to say about this case:
>>> L = ("aa", "bb", "cc", "dd")
>>> S = "a" + "a"
>>> L
('aa', 'bb', 'cc', 'dd')
>>> S
'aa'
>>> S in L
# True or False ?
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