pep8

theano/raise_op.py

 """Symbolic Op for raising an exception."""
 
-__authors__   = "James Bergstra"
+__authors__ = "James Bergstra"
 __copyright__ = "(c) 2011, Universite de Montreal"
-__license__   = "3-clause BSD License"
-__contact__   = "theano-dev <theano-dev@googlegroups.com>"
+__license__ = "3-clause BSD License"
+__contact__ = "theano-dev <theano-dev@googlegroups.com>"
 
 __docformat__ = "restructuredtext en"
 from theano import gof
 
+
 class Raise(gof.Op):
     """Op whose perform() raises an exception.
     """
@@ -18,19 +19,22 @@ class Raise(gof.Op):
         """
         self.msg = msg
         self.exc = exc
+
     def __eq__(self, other):
         # Note: the msg does not technically have to be in the hash and eq
         # because it doesn't affect the return value.
         return (type(self) == type(other)
                 and self.msg == other.msg
                 and self.exc == other.exc)
+
     def __hash__(self):
         return hash((type(self), self.msg, self.exc))
+
     def __str__(self):
-        return "Raise{%s(%s)}"%(self.exc, self.msg)
+        return "Raise{%s(%s)}" % (self.exc, self.msg)
+
     def make_node(self, x):
         return gof.Apply(self, [x], [x.type()])
+
     def perform(self, node, inputs, out_storage):
         raise self.exc(self.msg)
-
-