PyRun_SimpleFile() crashes

lixinyi.23 at gmail.com lixinyi.23 at gmail.com
Thu Sep 25 02:10:07 CEST 2008


On 9月25日, 午前1:05, "Aaron \"Castironpi\" Brady" <castiro... at gmail.com>
wrote:
> On Sep 24, 6:30 am, Nick Craig-Wood <n... at craig-wood.com> wrote:
>
>
>
> > lixinyi... at gmail.com <lixinyi... at gmail.com> wrote:
> > >  my code:
> > >  main.cpp
> > >  #include <Python.h>
>
> > >  int main(int argc, char **argv)
> > >  {
> > >  Py_Initialize();
>
> > >  FILE *file_1 = fopen("a2l_reader.py","r+");
> > >  PyRun_SimpleFile(file_1,"a2l_reader.py");
>
> > >  Py_Finalize();
> > >  }
>
> > >  compile under windows using MinGW:
> > >  g++ main.cpp libpython25.a -o a
>
> > >  no error was found. But when I run a.exe the program just crashes.
>
> > >  What should I do?
>
> > Run it under gdb (which should have come with MinGW).
>
> > Check that you actually opened the file, ie file_1 != 0.
>
> > This might be relevant
>
> >  http://effbot.org/pyfaq/pyrun-simplefile-crashes-on-windows-but-not-o...
>
> > --
> > Nick Craig-Wood <n... at craig-wood.com> --http://www.craig-wood.com/nick
>
> There's a workaround.
>
> filename = "Entire path of the python file";
> PyObject* PyFileObject = PyFile_FromString(filename, "r");
> PyRun_SimpleFile(PyFile_AsFile(PyFileObject), filename);
> // decref PyFileObject
>
> http://mail.python.org/pipermail/python-list/2007-March/431725.htmlhttp://python-forum.org/pythonforum/viewtopic.php?f=15&t=1554&p=6567

Wow this one works fine for me.
Thank you!



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