Steve Holden wrote:
> instance.method(*args) <==> type.method(instance, *args)
>
> You can nowadays spell this as str.join("", lst) - no need to import a
> whole module!
except that str.join isn't polymorphic:
>>> str.join(u",", ["1", "2", "3"])
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: descriptor 'join' requires a 'str' object but received a
'unicode'
>>> string.join(["1", "2", "3"], u",")
u'1,2,3'
</F>
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