Notebooks (#55)

* Fixed PYRO_HOME issues

* updated travis file

Author: harpolea

.travis.yml

@@ -18,6 +18,7 @@ install:
 
 before_script:
   - export PYTHONPATH=$PYTHONPATH:$(pwd)
+  - export PYRO_HOME=$(pwd)
   - ./mk.sh
 
 script:

README.md

@@ -77,7 +77,7 @@ http://python-hydro.github.io/pyro2/
         directory.
 
       * Define the environment variable `PYRO_HOME` to point to the
-        `pyro2/` directory (only needed to regression testing)
+        `pyro2/` directory 
 
       * Build the Fortran source. In `pyro2/` type
 

docs/source/installation.rst

@@ -36,7 +36,7 @@ The following steps are needed before running pyro:
    ./mk.sh
 
 * define the environment variable ``PYRO_HOME`` to point to
-  the ``pyro2/`` directory (only needed for regression testing)
+  the ``pyro2/`` directory
 
 .. code-block:: none
 

examples/examples.ipynb

@@ -271,14 +271,14 @@
       "   11    1.00000    0.00000\n",
       "\u001b[33moutputting...\u001b[0m\n",
       "\u001b[33moutputting...\u001b[0m\n",
-      "vis:  0.25238776206970215\n",
-      "main:  0.08136248588562012\n"
+      "vis:  0.2423102855682373\n",
+      "main:  0.07352924346923828\n"
      ]
     },
     {
      "data": {
       "text/plain": [
-       "<advection.simulation.Simulation at 0x7fb6c2488ba8>"
+       "<advection.simulation.Simulation at 0x7f293ebf2390>"
       ]
      },
      "execution_count": 9,

pyro.py

@@ -46,6 +46,8 @@ def __init__(self, solver_name):
         if solver_name not in valid_solvers:
             msg.fail("ERROR: %s is not a valid solver" % solver_name)
 
+        os.chdir(os.environ["PYRO_HOME"])
+
         # import desired solver under "solver" namespace
         self.solver = importlib.import_module(solver_name)
         self.solver_name = solver_name