It looks like you want the :epilogue header argument. See inline.
> On Apr 22, 2019, at 2:00 AM, Dmitrii Korobeinikov <dim12...@gmail.com> wrote:
>
> When I write several source blocks, which depend on one another, I tend to
> debug them one by one.
>
> So, I write this function and test it:
>
> #+NAME: square
> #+BEGIN_SRC python
> square = lambda x: x * x
> return square(5)
> #+END_SRC
>
> #+RESULTS: square
> : 25
>
Equivalently, you could run this:
#+NAME: square
#+BEGIN_SRC python :epilogue return square(5)
square = lambda x: x * x
#+END_SRC
> After I see that the test is successful, I write this client function:
>
> #+BEGIN_SRC python :noweb yes
> <<square>>
> return 5 + square(5)
> #+END_SRC
>
> #+RESULTS:
> : 25
>
> And here, to get the correct result, I have to remove the ~return square(5)~
> line in ~<<square>>~.
> But I don't want to lose testing!
> S
With my version of `square`, the epilogue is not included.
So it works as you want it to.
HTH,
Chuck
