test Python3

.travis.yml

@@ -2,6 +2,7 @@ language: python
 python:
   # Only 2.7 to prevent having to install NumPy and SciPy from source.
   - "2.7"
+  - "3.2"
 
 services:
   - elasticsearch
@@ -12,9 +13,11 @@ virtualenv:
 
 install:
   - sudo apt-get update
-  - sudo apt-get install python-numpy python-scipy
+  - if [[ $TRAVIS_PYTHON_VERSION == 2* ]]; then sudo apt-get install python-numpy python-scipy; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 3* ]]; then sudo apt-get install python3-numpy python3-scipy; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 2* ]]; then pip install -r requirements.txt; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 3* ]]; then pip install -r requirements3.txt; fi
   - pip install .
-  - pip install -r requirements.txt
   - wget http://nlp.stanford.edu/software/stanford-corenlp-full-2014-06-16.zip -O temp.zip
   - unzip temp.zip
   - export CORENLP_HOME=`pwd`/stanford-corenlp-full-2014-06-16

requirements3.txt

@@ -0,0 +1,16 @@
+celery>=3.0.0
+chardet
+cytoolz
+elasticsearch
+flask>=0.10.1
+gensim
+kombu
+#langid>=1.1.4dev
+#librabbitmq
+nltk>=3.0.0
+pyspotlight
+scikit-learn>=0.15.2
+setuptools>=1.3.2
+six
+unidecode
+weighwords

setup.py

@@ -2,6 +2,7 @@
 
 from distutils.core import setup
 import os.path
+import sys
 
 
 # Get __version__ from xtas source
@@ -19,7 +20,8 @@ def readme():
 
 
 def requirements():
-    with open(os.path.join(dist_dir, "requirements.txt")) as f:
+    fname = "requirements%s.txt" % ("" if sys.version_info.major == 2 else "3")
+    with open(os.path.join(dist_dir, fname)) as f:
         return f.readlines()
 
 

xtas/tasks/cluster.py

@@ -7,7 +7,7 @@
 
 import operator
 
-import cytoolz
+import cytoolz as toolz
 from six import itervalues
 
 from .es import fetch

xtas/tests/test_corenlp.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?xml-stylesheet href="CoreNLP-to-HTML.xsl" type="text/xsl"?>
-<!-- 
-     Test file for CoreNLP XML output. Input:  
+<!--
+     Test file for CoreNLP XML output. Input:
      John attacked me in London. I hit him back.
 -->