Spack packages now PEP8 compliant.

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

@@ -55,7 +55,8 @@ class Python(Package):
     extendable = True
 
     variant('tk',   default=False, description='Provide support for Tkinter')
-    variant('ucs4', default=False, description='Enable UCS4 (wide) unicode strings')
+    variant('ucs4', default=False,
+            description='Enable UCS4 (wide) unicode strings')
     # From https://docs.python.org/2/c-api/unicode.html: Python's default
     # builds use a 16-bit type for Py_UNICODE and store Unicode values
     # internally as UCS2. It is also possible to build a UCS4 version of Python