Clean up formatting.

var/spack/repos/builtin/packages/moab/package.py

@@ -51,14 +51,13 @@ def install(self, spec, prefix):
             '--without-vtk',
             'CXX=%s' % spec['mpi'].mpicxx,
             'CC=%s' % spec['mpi'].mpicc,
-            'FC=%s' % spec['mpi'].mpifc
-            ]
+            'FC=%s' % spec['mpi'].mpifc]
 
         if '+shared' in spec:
-            options.append( '--enable-shared' )
+            options.append('--enable-shared')
         if '+netcdf' in spec:
-            options.append( '--with-netcdf=%s' % spec['netcdf'].prefix )
+            options.append('--with-netcdf=%s' % spec['netcdf'].prefix)
 
-        configure( *options )
+        configure(*options)
         make()
-        make( "install" )
+        make('install')

var/spack/repos/builtin/packages/py-flake8/package.py

+from spack import *
+
+
+class PyFlake8(Package):
+    """Flake8 is a wrapper around PyFlakes, pep8 and Ned Batchelder's
+    McCabe script."""
+    homepage = "http://flake8.readthedocs.io/en/latest/"
+    url      = "https://pypi.python.org/packages/source/f/flake8/flake8-2.5.4.tar.gz"
+
+    version('2.5.4', 'a4585b3569b95c3f66acb8294a7f06ef')
+
+    extends('python')
+    depends_on('py-setuptools')
+
+    def install(self, spec, prefix):
+        python('setup.py', 'install', '--prefix=%s' % prefix)