exporting dune-corepy pythonpath
If one sets the python path in the following order:
export PYTHONPATH=/path/to/dune-corepy/build-cmake/python:/path/to/dune-fempy/build-cmake/python:
Then dune has a problem finding dune-fem when running the examples. This is caused by python looking in the init.py for corepy instead of fempy, which only includes dune.common. This problem does not occur when exporting in the opposite order, of if one only exports dune-fempy.