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Re: Loading modules from files through C++

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  Re: Loading modules from files through C++ Roland Plüss <roland@rptd.ch> - 2014-06-03 23:06 +0200

#72550 — Re: Loading modules from files through C++

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I came now a bit further with Python 3 but I'm hitting a total
road-block right now with the importer in C++ which worked in Py2 but is
now totally broken in Py3. In general I've got a C++ class based module
which has two methods:

{ "find_module", ( PyCFunction )spModuleModuleLoader::cfFindModule,
METH_VARARGS, "Retrieve finder for a path." },
{ "load_module", ( PyCFunction )spModuleModuleLoader::cfLoadModule,
METH_VARARGS, "Load module for a path." },

An instance of this object is added to sys.meta_path

This is the same as with Py2. But in Py3 I get now this strange error
and everything breaks:

Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 1565, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1523, in
_find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1477, in _find_module
SystemError: Bad call flags in PyCFunction_Call. METH_OLDARGS is no
longer supported!

This happenes whenever I try to import something. I never used
METH_OLDARGS anywhere so I assume something is broken inside python.
Maybe wrong error code for not finding some method or wrong arguments? I
can't find any useful documentation on what could cause this problem.

-- 
Yours sincerely
Plüss Roland

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