[EMAIL PROTECTED] a écrit :
> Hi python experts
>
> In C++ I can do something like this:
> class Base {
> public:
> void f() { this->f_(); }
> private:
> virtual void f_() = 0;
> };
>
> class Derived : public Base {
> private:
> void f_() { // Do something }
> };
>
> int main() {
> Derived d;
> d.f();
> }
<ot>
This is eventually the template method pattern, but certainly not the
strategy pattern.
</ot>
> The point of this is that the a number of classes will inherit from
> Base and only implement a private member function that only will be
> accessed from the base class public 'f' function.
> The Base::f() can then perform validation of input/return values, add
> logging and things like that.
This is usually done in Python with function decorators. But the
implementer of the derived class
(snip - cf other posts in this thread)
> So my questions are:
> 1. Is there a "pythonic" way to do what I'm trying to do?
>
> 2. Should I be doing this at all? Any thoughts?
Doing what ? adding logging, validation etc, or using the template
method pattern ?-)
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