modify tests for python3

Author: thearn

.travis.yml

@@ -3,19 +3,24 @@
 #
 
 language: erlang
-python:
-  - "2.7"
-# command to install dependencies
+env:
+    - PYTHON=python PYSUF='' PYVER=2.7
+    - PYTHON=python3 PYSUF='3' PYVER=3.2
 install:
-  - sudo apt-get update -qq # needed for python3-numpy
-  - sudo apt-get install -qq python-dev
-  - sudo apt-get install -qq python-numpy
-  - sudo apt-get install -qq python-scipy
-  - sudo apt-get install -qq python-setuptools
-  - sudo apt-get install -qq python-matplotlib
-  - sudo apt-get install -qq python-nose
-
-# command to run tests
+    - sudo apt-get update  # needed for python3-numpy
+    - sudo apt-get install $PYTHON-dev
+    - sudo apt-get install $PYTHON-numpy
+    - sudo apt-get install $PYTHON-scipy
+    - sudo apt-get install $PYTHON-setuptools
+    - sudo apt-get install $PYTHON-nose
+    - sudo easy_install$PYSUF pip
+    - if [[ $PYVER == '2.7' ]]; then sudo apt-get install $PYTHON-matplotlib; fi
+    - if [[ $PYVER == '3.2' ]]; then sudo pip-$PYVER install git+git://github.com/matplotlib/[email protected]; fi
+    - $PYTHON setup.py build
+    - sudo $PYTHON setup.py install
 script:
-  - sudo python setup.py build install
-  - nosetests
+    # Change into an innocuous directory and find tests from installation
+    - mkdir $HOME/.matplotlib
+    - "echo 'backend : Agg' > $HOME/.matplotlib/matplotlibrc"
+    - "echo 'backend.qt4 : PyQt4' >> $HOME/.matplotlib/matplotlibrc"
+    - nosetests-$PYVER