From 4359ddd4ffba6c47aa652a3f81ffa066fe2b709e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 10:29:26 +0100
Subject: [PATCH 01/24] Some minor changes as some stuff is deprecated in
 Python 3.10 (or will be in the future and causes deprecation warnings)

---
 loadskernel/io_functions/read_bdf.py  | 2 +-
 loadskernel/io_functions/read_mona.py | 6 +++---
 loadskernel/plotting_standard.py      | 4 ++--
 loadskernel/spline_rules.py           | 3 ++-
 4 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/loadskernel/io_functions/read_bdf.py b/loadskernel/io_functions/read_bdf.py
index 1c087ebe..2f5d7d97 100644
--- a/loadskernel/io_functions/read_bdf.py
+++ b/loadskernel/io_functions/read_bdf.py
@@ -190,7 +190,7 @@ def aggregate_cards(self, card_names):
         for card_name in card_names:
             old_size = self.cards[card_name].shape[0]
             sort_by_field = self.card_interpreters[card_name].field_names[0]
-            self.cards[card_name] = self.cards[card_name].groupby(by=sort_by_field, as_index=False).agg(sum)
+            self.cards[card_name] = self.cards[card_name].groupby(by=sort_by_field, as_index=False).agg("sum")
             new_size = self.cards[card_name].shape[0]
             if old_size != new_size:
                 logging.info('Aggregating {} {}s'.format(old_size - new_size, card_name))
diff --git a/loadskernel/io_functions/read_mona.py b/loadskernel/io_functions/read_mona.py
index ef1a290c..75c6cd8f 100644
--- a/loadskernel/io_functions/read_mona.py
+++ b/loadskernel/io_functions/read_mona.py
@@ -416,7 +416,7 @@ def add_SET1(pandas_sets):
     set_values = []
     for _, row in pandas_sets[['values']].iterrows():
         # create a copy of the current row to work with
-        my_row = copy.deepcopy(row[0])
+        my_row = copy.deepcopy(row.iloc[0])
         # remove all None values
         my_row = [item for item in my_row if item is not None]
         values = []
@@ -448,8 +448,8 @@ def add_AECOMP(pandas_aecomps):
     # Loop over the rows to check for NaNs and None, which occur in case an empty field was in the list.
     # Then, select only the valid list items.
     for _, row in pandas_aecomps[['LISTID']].iterrows():
-        is_id = [pd.notna(x) for x in row[0]]
-        list_id.append(list(compress(row[0], is_id)))
+        is_id = [pd.notna(x) for x in row.iloc[0]]
+        list_id.append(list(compress(row.iloc[0], is_id)))
 
     aecomp = {}
     aecomp['name'] = pandas_aecomps['NAME'].to_list()
diff --git a/loadskernel/plotting_standard.py b/loadskernel/plotting_standard.py
index efb1b271..d6c32e7c 100755
--- a/loadskernel/plotting_standard.py
+++ b/loadskernel/plotting_standard.py
@@ -166,7 +166,7 @@ def plot_forces_deformation_interactive(self):
 
     def plot_monstations(self, filename_pdf):
         # launch plotting
-        self.pp = PdfPages(filename_pdf)
+        self.pp = PdfPages(filename_pdf, keep_empty=False)
         self.potato_plots()
         if self.cuttingforces_wing:
             self.cuttingforces_along_wing_plots()
@@ -570,7 +570,7 @@ def plot_eigenvalues(self):
                 ax[1].minorticks_on()
                 ax[1].axis([-1.0, 1.0, imin, imax])
                 # connect with y-axis from left hand plot
-                ax[0].get_shared_y_axes().join(ax[0], ax[1])
+                ax[0].sharey(ax[1])
                 ax[1].yaxis.set_tick_params(which='both', labelleft=False, labelright=False)
                 ax[1].yaxis.offsetText.set_visible(False)
                 # add legend
diff --git a/loadskernel/spline_rules.py b/loadskernel/spline_rules.py
index 91cf4857..bde8a1b2 100644
--- a/loadskernel/spline_rules.py
+++ b/loadskernel/spline_rules.py
@@ -32,7 +32,8 @@ def rules_point(grid_i, grid_d):
     # All dependent grids are mapped to one grid point, which might be CG or MAC
     # Assumption: the relevant point is expected to be the only/first point in the independet grid
     splinerules = {}
-    splinerules[int(grid_i['ID'])] = list(grid_d['ID'])
+    assert len(grid_i['ID']) == 1, "The independent grid 'grid_i' may have only one grid point for this kind of spline rules."
+    splinerules[grid_i['ID'][0]] = list(grid_d['ID'])
     return splinerules
 
 

From 6310295061998c5ebbeeedc5115c9bb3a39a2857 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 10:32:39 +0100
Subject: [PATCH 02/24] Add a filter to pytest to avoid annoying deprecation
 warnings raised by third party code

---
 .pytest.ini | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 .pytest.ini

diff --git a/.pytest.ini b/.pytest.ini
new file mode 100644
index 00000000..c3d18474
--- /dev/null
+++ b/.pytest.ini
@@ -0,0 +1,10 @@
+[pytest]
+filterwarnings =
+	# Filter to avoid annoying deprecation warnings raised by third party code
+	# Step 1: ignore all deprecation warnings
+    ignore::DeprecationWarning::
+    # Step 2: re-activate deprecation warnings for own modules
+    default::DeprecationWarning:loadskernel.*
+    default::DeprecationWarning:loadsviewer.*
+    default::DeprecationWarning:modelviewer.*
+    default::DeprecationWarning:tests.*
\ No newline at end of file

From 9825de4de98f5f4b831b61af344f2ea0f44fe406 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 10:41:55 +0100
Subject: [PATCH 03/24] Adapt GitLab and GitHub workflows to Python 3.10

---
 .github/workflows/coding-style.yml     | 4 ++--
 .github/workflows/regression-tests.yml | 6 +++---
 .gitlab-ci.yml                         | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index ac53f481..7e0c404c 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8"]
+        python-version: ["3.8", "3.10"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -41,7 +41,7 @@ jobs:
     strategy:
       matrix:
       # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8"]
+        python-version: ["3.8", "3.10"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 436a2803..9056e050 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       matrix:
       # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8"]
+        python-version: ["3.8", "3.10"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -38,8 +38,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8"]
+        # Select Python version to be used for compiling here.
+        python-version: ["3.10"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d3f57367..9744cc2b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ stages:
   - deploy
 
 .virtenv: &virtualenv
-  - source /work/voss_ar/Software/miniconda3/etc/profile.d/conda.sh
+  - source /work/voss_ar/Software/miniconda-3.10/etc/profile.d/conda.sh
   - conda activate
   # To make things faster, re-use existing site packages. 
   - python -m venv virtualenv --system-site-packages

From c75249e1361abdab0a2ab4e49c3c00f105509802 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 18:17:53 +0100
Subject: [PATCH 04/24] GitLab and GitHub CI: add check if module can be
 imported after installation,  remove old MPI stuff

---
 .github/workflows/regression-tests.yml | 1 +
 .gitlab-ci.yml                         | 5 ++---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 436a2803..cb87ac15 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -30,6 +30,7 @@ jobs:
         # Install with -e (in editable mode) to allow the tracking of the test coverage
         pip install -e .
         # Check result of installation
+        python -c "import loadskernel"
         which loads-kernel
         which model-viewer
         which loads-compare
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d3f57367..d985eee5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,9 +17,7 @@ stages:
   # Check python version
   - which python
   - which pytest
-  # Set-up MPI
-  - export PATH=/work/voss_ar/Software/mpich-3.4.2/bin:$PATH
-  - export LD_LIBRARY_PATH=/work/voss_ar/Software/mpich-3.4.2/lib
+  # Check MPI
   - which mpiexec
   # Check location
   - pwd
@@ -34,6 +32,7 @@ pip-installation:
     - *virtualenv
     - pip install -e .
     # Check result of installation
+    - python -c "import loadskernel"
     - which loads-kernel
     - which model-viewer
     - which loads-compare

From 1881c3821a394cce1ac5fafb89f1ca0b37783ba0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 18:51:48 +0100
Subject: [PATCH 05/24] Better to upgrade directly to Python 3.11

---
 .github/workflows/coding-style.yml     | 4 ++--
 .github/workflows/regression-tests.yml | 4 ++--
 .gitlab-ci.yml                         | 5 +++--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index 7e0c404c..e69adb6d 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8", "3.10"]
+        python-version: ["3.8", "3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -41,7 +41,7 @@ jobs:
     strategy:
       matrix:
       # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8", "3.10"]
+        python-version: ["3.8", "3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 9056e050..37970a20 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       matrix:
       # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8", "3.10"]
+        python-version: ["3.8", "3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         # Select Python version to be used for compiling here.
-        python-version: ["3.10"]
+        python-version: ["3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9744cc2b..a37617af 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ stages:
   - deploy
 
 .virtenv: &virtualenv
-  - source /work/voss_ar/Software/miniconda-3.10/etc/profile.d/conda.sh
+  - source /work/f_jwsb/software/miniconda-3.11/etc/profile.d/conda.sh
   - conda activate
   # To make things faster, re-use existing site packages. 
   - python -m venv virtualenv --system-site-packages
@@ -86,10 +86,11 @@ Pytest:
     - *virtualenv
     # Install with -e (in editable mode) to allow the tracking of the test coverage
     - pip install -e .
+    - pip list
     # Get the examples repository
     - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.dlr.de/loads-kernel/loads-kernel-examples.git
     # Run the actual testing of the code with pytest
-    - pytest -v --basetemp=./test_tmp --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
+    - pytest -v --basetemp=./tmp --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
     # Create some reports
     - coverage report
     - coverage xml -o coverage.xml

From 11c9c1758c7cfe40e17f76ba039e712b3a988885 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 19:11:55 +0100
Subject: [PATCH 06/24] Using python -m pytest is necessary because pytest has
 the habit of not looking in the site-packages of the venv

---
 .gitlab-ci.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 764eba57..c336ecce 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -89,7 +89,8 @@ Pytest:
     # Get the examples repository
     - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.dlr.de/loads-kernel/loads-kernel-examples.git
     # Run the actual testing of the code with pytest
-    - pytest -v --basetemp=./tmp --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
+    # Using python -m pytest is necessary because pytest has the habit of not looking in the site-packages of the venv
+    - python -m pytest -v --basetemp=./tmp --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
     # Create some reports
     - coverage report
     - coverage xml -o coverage.xml

From 59ab771a23559989e9bb769851400fb90b5ee58a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 19:59:12 +0100
Subject: [PATCH 07/24] Use conda provided by $CONDA

---
 .github/workflows/coding-style.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index e69adb6d..d2ae152e 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -50,8 +50,11 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install pylint
+        source $CONDA/etc/profile.d/conda.sh
+        conda activate
+        conda install -y -c conda-forge pylint
+        #python -m pip install --upgrade pip
+        #pip install pylint
         # Install the package itself to make sure that all imports work.
         pip install .
     - name: Analysing the code with pylint

From 27db7eedf393ef96a7d09174ede1fdb4a141f9e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 20:01:58 +0100
Subject: [PATCH 08/24] Install everything with conda

---
 .github/workflows/coding-style.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index d2ae152e..6d655b55 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -52,7 +52,7 @@ jobs:
       run: |
         source $CONDA/etc/profile.d/conda.sh
         conda activate
-        conda install -y -c conda-forge pylint
+        conda install -y -c conda-forge mayavi traits traitsui pyface pyfmi h5py mpi4py pytest-cov psutil pytables pyyaml matplotlib mamba pandas openpyxl jupyter jupyter-book flake8 pylint
         #python -m pip install --upgrade pip
         #pip install pylint
         # Install the package itself to make sure that all imports work.

From 2c2cab9f7f65abee8c6e81768c5ea39f87cff4e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 20:05:08 +0100
Subject: [PATCH 09/24] Source conda again

---
 .github/workflows/coding-style.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index 6d655b55..961a11ee 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -59,4 +59,6 @@ jobs:
         pip install .
     - name: Analysing the code with pylint
       run: |
+        source $CONDA/etc/profile.d/conda.sh
+        conda activate
         pylint $(git ls-files '*.py') --fail-under=7.0
\ No newline at end of file

From 1b9b2f347aab8aa2f3aa1c80cfcf101fb8394bd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 20:33:58 +0100
Subject: [PATCH 10/24] Use requiremets.txt for tests

---
 .github/workflows/coding-style.yml |  8 +++-----
 tests/requirements.txt             | 20 ++++++++++++++++++++
 2 files changed, 23 insertions(+), 5 deletions(-)
 create mode 100644 tests/requirements.txt

diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index 961a11ee..6d28a5a8 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8", "3.11"]
+        python-version: ["3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -41,7 +41,7 @@ jobs:
     strategy:
       matrix:
       # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8", "3.11"]
+        python-version: ["3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -52,9 +52,7 @@ jobs:
       run: |
         source $CONDA/etc/profile.d/conda.sh
         conda activate
-        conda install -y -c conda-forge mayavi traits traitsui pyface pyfmi h5py mpi4py pytest-cov psutil pytables pyyaml matplotlib mamba pandas openpyxl jupyter jupyter-book flake8 pylint
-        #python -m pip install --upgrade pip
-        #pip install pylint
+        conda install -y -c conda-forge --file ./tests/requirements.txt
         # Install the package itself to make sure that all imports work.
         pip install .
     - name: Analysing the code with pylint
diff --git a/tests/requirements.txt b/tests/requirements.txt
new file mode 100644
index 00000000..1ed6a6c5
--- /dev/null
+++ b/tests/requirements.txt
@@ -0,0 +1,20 @@
+# These are the requirements to be used during regression testing
+mayavi
+traits
+traitsui
+pyface
+pyfmi
+h5py
+mpi4py
+pytest-cov
+psutil
+pytables
+pyyaml
+matplotlib
+mamba
+pandas
+openpyxl
+jupyter
+jupyter-book
+flake8
+pylint
\ No newline at end of file

From 4de9cf30b0e30888e15ce0377e0e173e6d18e65d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 20:49:57 +0100
Subject: [PATCH 11/24] Aplly conda installation to regression tests

---
 .github/workflows/coding-style.yml     |  5 +++--
 .github/workflows/regression-tests.yml | 12 ++++++++----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/coding-style.yml b/.github/workflows/coding-style.yml
index 6d28a5a8..9f28bbf6 100644
--- a/.github/workflows/coding-style.yml
+++ b/.github/workflows/coding-style.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # Add multiple Python versions here to run tests on new(er) versions.
+        # Add the Python versions here to run tests on new(er) versions.
         python-version: ["3.11"]
     steps:
     - uses: actions/checkout@v3
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-      # Add multiple Python versions here to run tests on new(er) versions.
+        # Add multiple Python versions here to run tests on new(er) versions.
         python-version: ["3.11"]
     steps:
     - uses: actions/checkout@v3
@@ -50,6 +50,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        # Install same requirements as to be used during regression testing
         source $CONDA/etc/profile.d/conda.sh
         conda activate
         conda install -y -c conda-forge --file ./tests/requirements.txt
diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 3d66c298..14088e79 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -10,14 +10,15 @@ on:
     branches: '*'
 
 jobs:
-  pip-installation:
+  pure-pip-installation:
     # This stage only tests if the installation is possible.
     # The evironment created herein will be discared and re-created in the test stage.
     runs-on: ubuntu-latest
     strategy:
       matrix:
       # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8", "3.11"]
+        python-version: ["3.8", "3.10"]
+      fail-fast: false
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -49,8 +50,11 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install jupyter-book
+        # Install same requirements as to be used during regression testing
+        source $CONDA/etc/profile.d/conda.sh
+        conda activate
+        conda install -y -c conda-forge --file ./tests/requirements.txt
+        # Install the package itself to make sure that all imports work.
         pip install .
     - name: Assemble the tutorials to a jupyter book and build htlm pages
       run: |

From 7abc2904bfb7af2acf9122668e353455799c6b37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 21:01:28 +0100
Subject: [PATCH 12/24] Fix Jupyter, add Pytest

---
 .github/workflows/regression-tests.yml | 50 ++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 14088e79..c2fe01a5 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -36,6 +36,54 @@ jobs:
         which model-viewer
         which loads-compare
   
+  Pytest:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # Add multiple Python versions here to run tests on new(er) versions.
+        python-version: ["3.11"]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        # Install same requirements as to be used during regression testing
+        source $CONDA/etc/profile.d/conda.sh
+        conda activate
+        conda install -y -c conda-forge --file ./tests/requirements.txt
+        # Install the package itself to make sure that all imports work.
+        pip install -e .
+    - name: Analysing the code with pytest
+      run: |
+        source $CONDA/etc/profile.d/conda.sh
+        conda activate
+        # Run the actual testing of the code with pytest
+        # Using python -m pytest is necessary because pytest has the habit of not looking in the site-packages of the venv
+        python -m pytest -v --basetemp=./tmp -k test_gui --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
+        # Create some reports
+        coverage report
+        coverage xml -o coverage.xml
+        coverage html --directory ./coverage/coverage
+    - name: Upload test restults and coverage as an artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: test results and coverage
+        path: |
+          testresult.xml
+          coverage.xml
+          coverage
+        if-no-files-found: ignore
+    - name: Upload Jupyter book for pages
+      # This is not a normal artifact but one that can be deployed to the GitHub pages in the next step
+      uses: actions/upload-pages-artifact@v3
+      with:
+        name: github-pages # This name may not be changed according to the documentation
+        path: ./coverage
+        if-no-files-found: ignore
+  
   Jupyter:
     runs-on: ubuntu-latest
     strategy:
@@ -58,6 +106,8 @@ jobs:
         pip install .
     - name: Assemble the tutorials to a jupyter book and build htlm pages
       run: |
+        source $CONDA/etc/profile.d/conda.sh
+        conda activate
         jupyter-book build ./doc/tutorials
         # Put the html into a 2nd-level sub-folder and use 1st-level subfolder for uploading
         mkdir ./doc/html

From d68a98591192b7baaf3f394c30da3ae44537d6ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Wed, 10 Jan 2024 21:07:21 +0100
Subject: [PATCH 13/24] Restore the dummy test

---
 .github/workflows/regression-tests.yml | 5 ++---
 tests/test_dummy.py                    | 6 ++++++
 2 files changed, 8 insertions(+), 3 deletions(-)
 create mode 100644 tests/test_dummy.py

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index c2fe01a5..c271562d 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -62,7 +62,7 @@ jobs:
         conda activate
         # Run the actual testing of the code with pytest
         # Using python -m pytest is necessary because pytest has the habit of not looking in the site-packages of the venv
-        python -m pytest -v --basetemp=./tmp -k test_gui --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
+        python -m pytest -v --basetemp=./tmp -k test_dummy --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
         # Create some reports
         coverage report
         coverage xml -o coverage.xml
@@ -128,8 +128,7 @@ jobs:
   
   deploy-pages:
     # Add a dependency to the build job
-    needs: Jupyter
-
+    needs: [Jupyter, Pytest]
     # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
     permissions:
       pages: write      # to deploy to Pages
diff --git a/tests/test_dummy.py b/tests/test_dummy.py
new file mode 100644
index 00000000..3313ff50
--- /dev/null
+++ b/tests/test_dummy.py
@@ -0,0 +1,6 @@
+import platform
+
+def test_dummy():
+    print('The dummy test is executed.')
+    print('Running on python version {}'.format(platform.python_version()))
+    pass
\ No newline at end of file

From 75054bc7b5f54a9ad78aacd774240bd32bc146a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 10:19:46 +0100
Subject: [PATCH 14/24] Fix test_gui and test_dummy

---
 .github/workflows/regression-tests.yml | 7 -------
 tests/test_dummy.py                    | 3 ++-
 tests/test_gui.py                      | 7 +++++--
 3 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index c271562d..61966c52 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -76,13 +76,6 @@ jobs:
           coverage.xml
           coverage
         if-no-files-found: ignore
-    - name: Upload Jupyter book for pages
-      # This is not a normal artifact but one that can be deployed to the GitHub pages in the next step
-      uses: actions/upload-pages-artifact@v3
-      with:
-        name: github-pages # This name may not be changed according to the documentation
-        path: ./coverage
-        if-no-files-found: ignore
   
   Jupyter:
     runs-on: ubuntu-latest
diff --git a/tests/test_dummy.py b/tests/test_dummy.py
index 3313ff50..19f01b4e 100644
--- a/tests/test_dummy.py
+++ b/tests/test_dummy.py
@@ -1,6 +1,7 @@
 import platform
 
+
 def test_dummy():
     print('The dummy test is executed.')
     print('Running on python version {}'.format(platform.python_version()))
-    pass
\ No newline at end of file
+    pass
diff --git a/tests/test_gui.py b/tests/test_gui.py
index 905a1d41..02c51eac 100644
--- a/tests/test_gui.py
+++ b/tests/test_gui.py
@@ -1,7 +1,10 @@
 import logging
 
-from loadscompare import compare
-from modelviewer import view
+try:
+    from loadscompare import compare
+    from modelviewer import view
+except ImportError:
+    pass
 
 
 class TestLoadsCompare():

From 5034b07491d45b869b3c3366cffc4c3adb2ace82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 10:28:44 +0100
Subject: [PATCH 15/24] add conda-and-pip-installation, revert to pip for
 pytest and jupyter

---
 .github/workflows/regression-tests.yml | 47 ++++++++++++++++++--------
 1 file changed, 33 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 61966c52..9ae1e1cf 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       matrix:
       # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.8", "3.10"]
+        python-version: ["3.10"]
       fail-fast: false
     steps:
     - uses: actions/checkout@v3
@@ -35,31 +35,55 @@ jobs:
         which loads-kernel
         which model-viewer
         which loads-compare
-  
-  Pytest:
+
+  conda-and-pip-installation:
+    # This stage only tests if the installation is possible.
+    # The evironment created herein will be discared and re-created in the test stage.
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.11"]
+      # Add multiple Python versions here to run tests on new(er) versions.
+        python-version: ["3.10", "3.11"]
+      fail-fast: false
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
+    - name: Build and install
       run: |
         # Install same requirements as to be used during regression testing
         source $CONDA/etc/profile.d/conda.sh
         conda activate
         conda install -y -c conda-forge --file ./tests/requirements.txt
+        # Install with -e (in editable mode) to allow the tracking of the test coverage
+        pip install -e .
+        # Check result of installation
+        python -c "import loadskernel"
+        which loads-kernel
+        which model-viewer
+        which loads-compare
+  
+  Pytest:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # Add multiple Python versions here to run tests on new(er) versions.
+        python-version: ["3.10"]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
         # Install the package itself to make sure that all imports work.
         pip install -e .
     - name: Analysing the code with pytest
       run: |
-        source $CONDA/etc/profile.d/conda.sh
-        conda activate
         # Run the actual testing of the code with pytest
         # Using python -m pytest is necessary because pytest has the habit of not looking in the site-packages of the venv
         python -m pytest -v --basetemp=./tmp -k test_dummy --cov=loadskernel  --cov=modelviewer --cov=loadscompare --junitxml=testresult.xml
@@ -91,16 +115,11 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        # Install same requirements as to be used during regression testing
-        source $CONDA/etc/profile.d/conda.sh
-        conda activate
-        conda install -y -c conda-forge --file ./tests/requirements.txt
+        python -m pip install --upgrade pip
         # Install the package itself to make sure that all imports work.
         pip install .
     - name: Assemble the tutorials to a jupyter book and build htlm pages
       run: |
-        source $CONDA/etc/profile.d/conda.sh
-        conda activate
         jupyter-book build ./doc/tutorials
         # Put the html into a 2nd-level sub-folder and use 1st-level subfolder for uploading
         mkdir ./doc/html

From d0307bc4db0d7ddf51ced7e54ef19736f5f28271 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 10:41:36 +0100
Subject: [PATCH 16/24] Run Jupyter with Python 3.10

---
 .github/workflows/regression-tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 9ae1e1cf..4e4464be 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -106,7 +106,7 @@ jobs:
     strategy:
       matrix:
         # Select Python version to be used for compiling here.
-        python-version: ["3.11"]
+        python-version: ["3.10"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}

From ad60890c5ff4340985d5174b55a9ab2ccffec77a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 10:47:07 +0100
Subject: [PATCH 17/24] Add combine-pages

---
 .github/workflows/regression-tests.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 4e4464be..ae53b422 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -138,6 +138,16 @@ jobs:
         path: ./doc/html
         if-no-files-found: ignore
   
+  combine-pages:
+    # Add a dependency to the build job
+    needs: [Jupyter, Pytest]
+    steps:
+    - uses: actions/download-artifact@v4
+      with:
+        merge-multiple: true
+    - name: See what we've got
+      run: ls -la
+    
   deploy-pages:
     # Add a dependency to the build job
     needs: [Jupyter, Pytest]

From 320c16ba3a57a3021289641a7ea2f382a486c3d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 10:48:34 +0100
Subject: [PATCH 18/24] Set Ubuntu in combine-pages

---
 .github/workflows/regression-tests.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index ae53b422..449add45 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -139,6 +139,7 @@ jobs:
         if-no-files-found: ignore
   
   combine-pages:
+    runs-on: ubuntu-latest
     # Add a dependency to the build job
     needs: [Jupyter, Pytest]
     steps:

From 03c5b45f352e0906176470f236ce0bf6cf282c89 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 10:58:40 +0100
Subject: [PATCH 19/24] untar artifacts, upload for github pages

---
 .github/workflows/regression-tests.yml | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 449add45..de65cf8c 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -130,13 +130,6 @@ jobs:
         name: tutorials
         path: ./doc/html
         if-no-files-found: ignore
-    - name: Upload Jupyter book for pages
-      # This is not a normal artifact but one that can be deployed to the GitHub pages in the next step
-      uses: actions/upload-pages-artifact@v3
-      with:
-        name: github-pages # This name may not be changed according to the documentation
-        path: ./doc/html
-        if-no-files-found: ignore
   
   combine-pages:
     runs-on: ubuntu-latest
@@ -145,13 +138,25 @@ jobs:
     steps:
     - uses: actions/download-artifact@v4
       with:
-        merge-multiple: true
+        merge-multiple: false
     - name: See what we've got
-      run: ls -la
+      run: |
+        ls -lah
+        tar -xf artifact.tar
+        ls -lah
+    - name: Upload subdirectories for pages
+      # This is not a normal artifact but one that can be deployed to the GitHub pages in the next step
+      uses: actions/upload-pages-artifact@v3
+      with:
+        name: github-pages # This name may not be changed according to the documentation
+        path: |
+          ./tutorials
+          ./coverage
+        if-no-files-found: ignore
     
   deploy-pages:
     # Add a dependency to the build job
-    needs: [Jupyter, Pytest]
+    needs: combine-pages
     # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
     permissions:
       pages: write      # to deploy to Pages

From 4dd44ca8df192639909405405c9f2e33c1ffaa95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 11:02:34 +0100
Subject: [PATCH 20/24] Merge multiple artifacts

---
 .github/workflows/regression-tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index de65cf8c..f63b0def 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -138,7 +138,7 @@ jobs:
     steps:
     - uses: actions/download-artifact@v4
       with:
-        merge-multiple: false
+        merge-multiple: true
     - name: See what we've got
       run: |
         ls -lah

From 5919f8cd0cc40498a68deefbf39d84eb2f798519 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 11:11:06 +0100
Subject: [PATCH 21/24] Switch to upload-artifact@v4

---
 .github/workflows/regression-tests.yml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index f63b0def..cec79f85 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -92,7 +92,7 @@ jobs:
         coverage xml -o coverage.xml
         coverage html --directory ./coverage/coverage
     - name: Upload test restults and coverage as an artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: test results and coverage
         path: |
@@ -125,7 +125,7 @@ jobs:
         mkdir ./doc/html
         mv ./doc/tutorials/_build/html ./doc/html/tutorials
     - name: Upload Jupyter book as an artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: tutorials
         path: ./doc/html
@@ -141,9 +141,9 @@ jobs:
         merge-multiple: true
     - name: See what we've got
       run: |
-        ls -lah
-        tar -xf artifact.tar
-        ls -lah
+        ls -la
+        #tar -xf artifact.tar
+        #ls -la
     - name: Upload subdirectories for pages
       # This is not a normal artifact but one that can be deployed to the GitHub pages in the next step
       uses: actions/upload-pages-artifact@v3

From 25c14a59ae57102e84ab60614cdc5ed8c168bedd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 11:20:39 +0100
Subject: [PATCH 22/24] upload only one path in combine-pages

---
 .github/workflows/regression-tests.yml | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index cec79f85..4faf508a 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -142,16 +142,15 @@ jobs:
     - name: See what we've got
       run: |
         ls -la
-        #tar -xf artifact.tar
-        #ls -la
-    - name: Upload subdirectories for pages
+        mkdir pages
+        mv ./tutorials ./pages/tutorials
+        mv ./coverage ./pages/coverage
+    - name: Upload artifact for pages
       # This is not a normal artifact but one that can be deployed to the GitHub pages in the next step
       uses: actions/upload-pages-artifact@v3
       with:
-        name: github-pages # This name may not be changed according to the documentation
-        path: |
-          ./tutorials
-          ./coverage
+        name: github-pages  # This name may not be changed according to the documentation
+        path: ./pages  # There must be only one path
         if-no-files-found: ignore
     
   deploy-pages:

From dbffecc1832900d1ab1da42dc3221bf0b6c4a5a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 11:26:19 +0100
Subject: [PATCH 23/24] HTML coverage: reduce folder by one level

---
 .github/workflows/regression-tests.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 4faf508a..3dc3bb33 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -90,7 +90,7 @@ jobs:
         # Create some reports
         coverage report
         coverage xml -o coverage.xml
-        coverage html --directory ./coverage/coverage
+        coverage html --directory ./coverage
     - name: Upload test restults and coverage as an artifact
       uses: actions/upload-artifact@v4
       with:
@@ -139,7 +139,7 @@ jobs:
     - uses: actions/download-artifact@v4
       with:
         merge-multiple: true
-    - name: See what we've got
+    - name: See what we've got and merge artifacts
       run: |
         ls -la
         mkdir pages

From a39934c2dfe44237197cfe49502da2d8cda1145b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20Vo=C3=9F?= <arne.voss@dlr.de>
Date: Thu, 11 Jan 2024 11:32:25 +0100
Subject: [PATCH 24/24] Split workflows, documentation

---
 .github/workflows/build.yml            | 66 ++++++++++++++++++++++++++
 .github/workflows/regression-tests.yml | 60 ++---------------------
 2 files changed, 69 insertions(+), 57 deletions(-)
 create mode 100644 .github/workflows/build.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..1dd8613e
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,66 @@
+# This workflow will try to build and install the software in different ways.
+
+name: Build and installation tests
+
+on:
+  push:
+    branches: ['master', 'devel']
+  pull_request:
+    branches: '*'
+
+jobs:
+  pure-pip-installation:
+    # This stage only tests if the installation is possible.
+    # The evironment created herein will be discared and re-created in the test stage.
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+      # Add multiple Python versions here to run tests on new(er) versions.
+        python-version: ["3.10"]
+      fail-fast: false
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Build and install
+      run: |
+        python -m pip install --upgrade pip
+        # Install with -e (in editable mode) to allow the tracking of the test coverage
+        pip install -e .
+        # Check result of installation
+        python -c "import loadskernel"
+        which loads-kernel
+        which model-viewer
+        which loads-compare
+
+  conda-and-pip-installation:
+    # This stage only tests if the installation is possible.
+    # The evironment created herein will be discared and re-created in the test stage.
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+      # Add multiple Python versions here to run tests on new(er) versions.
+        python-version: ["3.10", "3.11"]
+      fail-fast: false
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Build and install
+      run: |
+        # Install same requirements as to be used during regression testing
+        source $CONDA/etc/profile.d/conda.sh
+        conda activate
+        conda install -y -c conda-forge --file ./tests/requirements.txt
+        # Install with -e (in editable mode) to allow the tracking of the test coverage
+        pip install -e .
+        # Check result of installation
+        python -c "import loadskernel"
+        which loads-kernel
+        which model-viewer
+        which loads-compare
+  
\ No newline at end of file
diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 3dc3bb33..78ba9d82 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -1,6 +1,4 @@
-# This workflow will install and then lint the code with Flake8 and Pylint.
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
-
+# This workflow will run some regression tests.
 name: Regression Tests
 
 on:
@@ -10,60 +8,6 @@ on:
     branches: '*'
 
 jobs:
-  pure-pip-installation:
-    # This stage only tests if the installation is possible.
-    # The evironment created herein will be discared and re-created in the test stage.
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-      # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.10"]
-      fail-fast: false
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Build and install
-      run: |
-        python -m pip install --upgrade pip
-        # Install with -e (in editable mode) to allow the tracking of the test coverage
-        pip install -e .
-        # Check result of installation
-        python -c "import loadskernel"
-        which loads-kernel
-        which model-viewer
-        which loads-compare
-
-  conda-and-pip-installation:
-    # This stage only tests if the installation is possible.
-    # The evironment created herein will be discared and re-created in the test stage.
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-      # Add multiple Python versions here to run tests on new(er) versions.
-        python-version: ["3.10", "3.11"]
-      fail-fast: false
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Build and install
-      run: |
-        # Install same requirements as to be used during regression testing
-        source $CONDA/etc/profile.d/conda.sh
-        conda activate
-        conda install -y -c conda-forge --file ./tests/requirements.txt
-        # Install with -e (in editable mode) to allow the tracking of the test coverage
-        pip install -e .
-        # Check result of installation
-        python -c "import loadskernel"
-        which loads-kernel
-        which model-viewer
-        which loads-compare
   
   Pytest:
     runs-on: ubuntu-latest
@@ -102,6 +46,8 @@ jobs:
         if-no-files-found: ignore
   
   Jupyter:
+    # Building the Jupyter book is not really a regression test. However, it has to be in this workflow due to the handling of 
+    # the artifacts.
     runs-on: ubuntu-latest
     strategy:
       matrix: