Update README.md

Setup/README.md

@@ -141,11 +141,12 @@ We recommend you use --use-feature=2020-resolver to test your packages with the
 
 pandas 1.1.3 requires numpy>=1.15.4, but you'll have numpy 1.13.3 which is incompatible.
 ~~~
+you might have to run 
 
-    --use-feature=2020-resolver
+    sudo pip3 --use-feature=2020-resolver install pandas
 
+on offending packages. 
 In case you get a warning like this 
-
 ~~~
   WARNING: The scripts f2py, f2py3 and f2py3.6 are installed in '/home/fenics/.local/bin' which is not on PATH.
   Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
@@ -154,7 +155,14 @@ you need to add
 ~~~bash
 export PATH=/home/fenics/.local/bin:$PATH
 ~~~ 
-to your ~/.bashrc script within the `LDD-TPR` container. 
+to your `~/.bashrc` or `.profile` script within the `LDD-TPR` container. 
+
+Finally, add the `LDDsimulation` folder to your python path by adding 
+~~~bash 
+export PYTHONPATH=${PYTHONPATH}:${HOME}/shared/LDDsimulation/:
+~~~
+to ~/fenics.env.conf. 
+
 Concrats, now you can test the installation by running an example in the
 [Usecases](../Usecases) folder of the `LDDsimulation` repo.