[Tutor] string immutability
steve at pearwood.info
Tue Oct 25 10:23:34 CEST 2011
On Tue, Oct 25, 2011 at 12:56:56AM +0100, Alan Gauld wrote:
> On 24/10/11 20:52, Johan Martinez wrote:
> >Finally I figured it out ( __length__() ) thanks to ipython shell env.
> gets converted to x.__length__() by Python.
That's actually __len__ not __length__.
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'list' object has no attribute '__length__'
<method-wrapper '__len__' of list object at 0xb7f27aac>
> But personally I just use dir() and help() and Google...
If you use dir() a lot, you might find this useful:
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