Add missing venv checks in partitioned-pipe-multiscale

Author: MakisH

partitioned-pipe-multiscale/fluid1d-left-nutils/run.sh

@@ -4,9 +4,12 @@ set -e -u
 . ../../tools/log.sh
 exec > >(tee --append "$LOGFILE") 2>&1
 
-python3 -m venv .venv
-. .venv/bin/activate
-pip install -r requirements.txt && pip freeze > pip-installed-packages.log
+if [ ! -v PRECICE_TUTORIALS_NO_VENV ]
+then
+    python3 -m venv .venv
+    . .venv/bin/activate
+    pip install -r requirements.txt && pip freeze > pip-installed-packages.log
+fi
 
 NUTILS_RICHOUTPUT=no python3 ../solver-fluid1d-nutils/Fluid1D.py side=Left
 

partitioned-pipe-multiscale/fluid1d-right-nutils/run.sh

@@ -4,9 +4,12 @@ set -e -u
 . ../../tools/log.sh
 exec > >(tee --append "$LOGFILE") 2>&1
 
-python3 -m venv .venv
-. .venv/bin/activate
-pip install -r requirements.txt && pip freeze > pip-installed-packages.log
+if [ ! -v PRECICE_TUTORIALS_NO_VENV ]
+then
+    python3 -m venv .venv
+    . .venv/bin/activate
+    pip install -r requirements.txt && pip freeze > pip-installed-packages.log
+fi
 
 NUTILS_RICHOUTPUT=no python3 ../solver-fluid1d-nutils/Fluid1D.py side=Right