pep8

theano/scalar/basic_scipy.py

@@ -289,6 +289,7 @@ DEVICE double _psi(double x){
         return hash(type(self))
 psi = Psi(upgrade_to_float, name='psi')
 
+
 class Chi2SF(BinaryScalarOp):
     """
     Compute (1 - chi2_cdf(x))
@@ -298,11 +299,13 @@ class Chi2SF(BinaryScalarOp):
     @staticmethod
     def st_impl(x, k):
         return scipy.stats.chi2.sf(x, k)
+
     def impl(self, x, k):
         if imported_scipy_special:
             return Chi2SF.st_impl(x, k)
         else:
             super(Chi2SF, self).impl(x, k)
+
     def c_support_code(self):
         return(
                """
@@ -557,9 +560,7 @@ class Chi2SF(BinaryScalarOp):
                    }
                    """)
 
-    
     def c_code(self, node, name, inp, out, sub):
-        
         x, k = inp
         z, = out
         if node.inputs[0].type in float_types:
@@ -570,6 +571,7 @@ class Chi2SF(BinaryScalarOp):
 
     def __eq__(self, other):
         return type(self) == type(other)
+
     def __hash__(self):
         return hash(type(self))