Hmmm, I guess then it's time for me to ask this question: Is how I do this
the way you do it?
I have been inserting lines like this: print("The program got here!")
all over my python code whenever I want to know where the program went.
If you want to know where your program went when something went wrong or
when it triggers a if condition, how do you do it?
Thanks!
On Wed, May 9, 2018 at 8:16 AM, eryk sun <eryk...@gmail.com> wrote:
> On Tue, May 8, 2018 at 9:39 AM, Brad M <thebigwu...@gmail.com> wrote:
> >
> > I compile this by typing this in the command line:
> > cl /LD /I C:\python\include helloworld.c C:\python\libs\python36.lib
>
> You're not using Python's C API, so you only need `cl /LD helloworld.c`.
>
> > However, this doesn't print anything on the python window.
> > What I would like is to do is to be able to use printf() in my .dll
> > by having the c code pop up a console window to print or
> > to have something that can print() in the python window somehow.
>
> By Python window, do you mean the IDLE GUI? If the library is loaded
> in a GUI program in which stdout is invalid, it will have to manually
> allocate a console via `AllocConsole` and open the screen buffer using
> the reserved filename "CONOUT$". Then it can print to the opened FILE
> stream using fprintf(). But I'll reiterate Alan here that this would
> be unusual behavior for a shared library, unless it's specifically
> intended as a UI library.
>
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