Is Python a functional programming language?

[Terry Reedy]

On 5/11/2010 3:25 PM, Chris Rebert wrote:
> On Tue, May 11, 2010 at 11:13 AM, Terry Reedy<tjreedy at udel.edu>  wrote:
>> On 5/11/2010 7:11 AM, Lawrence D'Oliveiro wrote:
>>> In message<7xvdavd4bq.fsf at ruckus.brouhaha.com>, Paul Rubin wrote:
>>>
>>>> Python is a pragmatic language from an imperative tradition ...
>>>
>>> I thought the opposite of “functional” was “procedural”, not “imperative”.
>>> The opposite to the latter is “declarative”. But (nearly) all procedural
>>> languages also have declarative constructs, not just imperative ones
>>> (certainly Python does).
>>
>> Python has only two: 'global' and now 'nonlocal'.
>> There are also two meta-declarations: the coding cookie (which would/will go
>> away in an entirely unicode world) and future imports (which are effectively
>> temporarily gone in 3.x until needed again).
>>
>> Newbies sometimes trip over def and class being imperative (executable)
>> statments rather than declarations.
>
> Er, declarative programming has nothing to do with variable declarations.
> http://en.wikipedia.org/wiki/Declarative_programming

I found it hard to get much from the vague description. I will leave it 
to Lawrence to list what *he* thinks are 'declarative constructs' in Python.