Add py-sncosmo package

var/spack/repos/builtin/packages/py-astropy/package.py

@@ -24,29 +24,40 @@
 ##############################################################################
 from spack import *
 
-class PyAstropy(Package):
-    """
-    The Astropy Project is a community effort to develop a single core
-    package for Astronomy in Python and foster interoperability between
-    Python astronomy packages.
-    """
-    homepage = 'http://www.astropy.org/'
 
+class PyAstropy(Package):
+    """The Astropy Project is a community effort to develop a single core
+    package for Astronomy in Python and foster interoperability between
+    Python astronomy packages."""
+
+    homepage = 'http://www.astropy.org/'
+    url = 'https://pypi.python.org/packages/source/a/astropy/astropy-1.1.2.tar.gz'
+
+    version('1.1.2',     'cbe32023b5b1177d1e2498a0d00cda51')
     version('1.1.post1', 'b52919f657a37d45cc45f5cb0f58c44d')
 
-    def url_for_version(self, version):
-        return 'https://pypi.python.org/packages/source/a/astropy/astropy-{0}.tar.gz'.format(version)
-
-    extends('python')
+    # Required dependencies
+    extends('python@2.6.5:2.7,3.3:')
+    depends_on('py-numpy@1.6.0:')
 
+    # Optional dependencies
     depends_on('cfitsio')
     depends_on('expat')
     depends_on('py-h5py')
-    depends_on('py-numpy')
+    depends_on('py-pyyaml')
     depends_on('py-scipy')
+    depends_on('py-matplotlib')
+    depends_on('py-pytz')
+    depends_on('py-scikit-image')
+    depends_on('py-pandas')
+
+    # TODO: Add packages
+    # depends_on('py-beautiful-soup')
+    # depends_on('py-xmllint')
+    # depends_on('py-wcsaxes')
+    # depends_on('py-objgraph')
 
     def install(self, spec, prefix):
         python('setup.py', 'build', '--use-system-cfitsio',
-                                    '--use-system-expat')
-        python('setup.py', 'install', '--prefix=' + prefix)
-
+               '--use-system-expat')
+        python('setup.py', 'install', '--prefix={0}'.format(prefix))