[ci] Simplify testing of python bindings after dune 2.9

.gitlab-ci/default.yml

@@ -68,7 +68,7 @@ pylint-flake8 (python):
       fi
     - |
       if [ -d build-cmake/python/dumux ] ; then
-        source bin/testing/ci-setup-python-env.sh
+        source /dune/modules/dune-common/build-cmake/dune-env/bin/activate
         pylint --rcfile=.pylintrc build-cmake/python/dumux
         flake8 build-cmake/python/dumux
       fi
@@ -250,7 +250,7 @@ test python:
           rm -r /dune/modules/dune-common/build-cmake/dune-env
           mv build-cmake/dune-env /dune/modules/dune-common/build-cmake/dune-env
         fi
-        source bin/testing/ci-setup-python-env.sh
+        source /dune/modules/dune-common/build-cmake/dune-env/bin/activate
         pushd build-cmake
           DUNE_LOG_LEVEL=DEBUG ctest --output-on-failure -L python
           DUNE_LOG_LEVEL=DEBUG ctest --output-on-failure -L python

bin/testing/ci-setup-python-env.sh

-#!/bin/bash
-
-if [ -d "/dune/modules/dune-common/build-cmake/dune-env" ]; then
-    # Use internal venv of DUNE
-    echo "Activating the Python virtual environment of dune-common"
-    source /dune/modules/dune-common/build-cmake/dune-env/bin/activate
-else
-    if [ -L /dune/bin/setup-python ] && [ -e /dune/bin/setup-python ] ; then
-        dunecontrol bexec "echo -n :\$(pwd)/python >> $(pwd)/pythonpath.txt"
-        export PYTHONPATH=$PYTHONPATH$(cat pythonpath.txt)
-        rm pythonpath.txt
-        setup-python --opts=$DUNE_OPTS_FILE install
-    fi
-fi