Are all items in list the same?

Neil Cerutti neilc at norwich.edu
Tue Jan 8 11:31:19 EST 2019


On 2019年01月08日, MRAB <python at mrabarnett.plus.com> wrote:
> On 2019年01月08日 00:47, ike at koeln.ccc.de wrote:
>> You might do something like
>>>> if len(a) == 0 or all(i == a[0] for i in a[1:]):
>>> You don't need to check the length of the list because if the list is 
> empty, 'all' will return True anyway.

Neat! I expected that a[0] would be executed in that case,
but it is not.
-- 
Neil Cerutti


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