Add __version__ attr to pycassa module, use for setup.py, conf.py

Fixes pycassa#166

doc/conf.py

@@ -8,6 +8,8 @@
 import os
 sys.path.append(os.path.abspath('..'))
 
+import pycassa
+
 # -- General configuration -----------------------------------------------------
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
@@ -31,9 +33,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.7'
+version = pycassa.__version__
 # The full version, including alpha/beta/rc tags.
-release = '1.7.0'
+release = pycassa.__version__
 
 # List of documents that shouldn't be included in the build.
 unused_docs = []

pycassa/__init__.py

@@ -9,3 +9,6 @@
     NotFoundException, UnavailableException, TimedOutException
 
 from pycassa.logging.pycassa_logger import *
+
+__version_info__ = (1, 7, 0)
+__version__ = '.'.join(map(str, __version_info__))

setup.py

@@ -22,9 +22,7 @@
     from distutils.core import setup
 
 from distutils.cmd import Command
-
-version_tuple = (1, 7, 0)
-__version__ = '.'.join(map(str, version_tuple))
+import pycassa
 
 long_description = """pycassa is a python client library for Apache Cassandra with the following features:
 
@@ -83,7 +81,7 @@ def run(self):
             path = "doc/_build/doctest"
             mode = "doctest"
         else:
-            path = "doc/_build/%s" % __version__
+            path = "doc/_build/%s" % pycassa.__version__
             mode = "html"
 
             try:
@@ -110,15 +108,15 @@ def run(self):
 
 setup(
       name = 'pycassa',
-      version = __version__,
+      version = pycassa.__version__,
       author = 'Jonathan Hseu',
       author_email = 'vomjom AT vomjom.net',
       maintainer = 'Tyler Hobbs',
       maintainer_email = 'pycassa.maintainer@gmail.com',
       description = 'Python client library for Apache Cassandra',
       long_description = long_description,
       url = 'http://github.com/pycassa/pycassa',
-      download_url = 'http://github.com/downloads/pycassa/pycassa/pycassa-%s.tar.gz' % __version__,
+      download_url = 'http://github.com/downloads/pycassa/pycassa/pycassa-%s.tar.gz' % pycassa.__version__,
       keywords = 'cassandra client db distributed thrift',
       packages = ['pycassa',
                   'pycassa.cassandra',