Add back all demos

Author: jorgensd

.github/workflows/blank.yml

@@ -44,34 +44,34 @@ jobs:
           jupyter-nbconvert --to python fundamentals_code.ipynb
           python3 -c "from pyvista.utilities.xvfb import start_xvfb; start_xvfb(0)"
           mpirun -n 2 python3 fundamentals_code.py
-          # jupyter-nbconvert --to python membrane_code.ipynb
-          # mpirun -n 2 python3 membrane_code.py
-          # cd ../chapter2
-          # jupyter-nbconvert --to python diffusion_code.ipynb
-          # mpirun -n 2 python3 diffusion_code.py
-          # jupyter-nbconvert --to python heat_code.ipynb
-          # mpirun -n 2 python3 heat_code.py
-          # jupyter-nbconvert --to python linearelasticity_code.ipynb
-          # mpirun -n 2 python3 linearelasticity_code.py
-          # jupyter-nbconvert --to python nonlinpoisson_code.ipynb
-          # mpirun -n 2 python3 nonlinpoisson_code.py
-          # jupyter-nbconvert --to python ns_code1.ipynb
-          # mpirun -n 2 python3 ns_code1.py
-          # jupyter-nbconvert --to python ns_code2.ipynb
-          # mpirun -n 2 python3 ns_code2.py
-          # cd ../chapter3
-          # jupyter-nbconvert --to python neumann_dirichlet_code.ipynb
-          # mpirun -n 3 python3 neumann_dirichlet_code.py
-          # jupyter-nbconvert --to python multiple_dirichlet.ipynb
-          # mpirun -n 3 python3 multiple_dirichlet.py
-          # jupyter-nbconvert --to python subdomains.ipynb
-          # mpirun -n 3 python3 subdomains.py
-          # jupyter-nbconvert --to python robin_neumann_dirichlet.ipynb
-          # mpirun -n 3 python3 robin_neumann_dirichlet.py
-          # jupyter-nbconvert --to python component_bc.ipynb
-          # mpirun -n 3 python3 component_bc.py
-          # jupyter-nbconvert --to python em.ipynb
-          # mpirun -n 3 python3 em.py
+          jupyter-nbconvert --to python membrane_code.ipynb
+          mpirun -n 2 python3 membrane_code.py
+          cd ../chapter2
+          jupyter-nbconvert --to python diffusion_code.ipynb
+          mpirun -n 2 python3 diffusion_code.py
+          jupyter-nbconvert --to python heat_code.ipynb
+          mpirun -n 2 python3 heat_code.py
+          jupyter-nbconvert --to python linearelasticity_code.ipynb
+          mpirun -n 2 python3 linearelasticity_code.py
+          jupyter-nbconvert --to python nonlinpoisson_code.ipynb
+          mpirun -n 2 python3 nonlinpoisson_code.py
+          jupyter-nbconvert --to python ns_code1.ipynb
+          mpirun -n 2 python3 ns_code1.py
+          jupyter-nbconvert --to python ns_code2.ipynb
+          mpirun -n 2 python3 ns_code2.py
+          cd ../chapter3
+          jupyter-nbconvert --to python neumann_dirichlet_code.ipynb
+          mpirun -n 3 python3 neumann_dirichlet_code.py
+          jupyter-nbconvert --to python multiple_dirichlet.ipynb
+          mpirun -n 3 python3 multiple_dirichlet.py
+          jupyter-nbconvert --to python subdomains.ipynb
+          mpirun -n 3 python3 subdomains.py
+          jupyter-nbconvert --to python robin_neumann_dirichlet.ipynb
+          mpirun -n 3 python3 robin_neumann_dirichlet.py
+          jupyter-nbconvert --to python component_bc.ipynb
+          mpirun -n 3 python3 component_bc.py
+          jupyter-nbconvert --to python em.ipynb
+          mpirun -n 3 python3 em.py
       # Runs a single command using the runners shell
       - name: Build the book
         run: |