> https://codesearch.debian.net/search?q=import+DLFCN

I see 8 projects: boost, trilinos, vtk6, openbabel, gdcm, paraview, ecasound, yade. It doesn't like a giant project to update them.


> boost1.58_1.58.0+dfsg-5.1/libs/mpi/build/__init__.py
>
> import sys
> if sys.platform == 'linux2':
>    import DLFCN as dl

It's not like this code already works on Python 3 :-) sys.platform was replace with "linux" on Python 3.

It's easy to replace this import with:

try:
   import DLFCN as dl
except ImportError
   import os as dl