Fix whitespace changes

grudge/symbolic/compiler.py

@@ -1287,6 +1287,7 @@ class OperatorCompiler(mappers.IdentityMapper):
         else:
             # If it's not a C-level function, it shouldn't get muddled up into
             # a vector math expression.
+
             return self.assign_to_new_var(
                     codegen_state,
                     type(expr)(

grudge/symbolic/primitives.py

@@ -40,7 +40,6 @@ from pytools.obj_array import join_fields, make_obj_array  # noqa
 
 
 class ExpressionBase(pymbolic.primitives.Expression):
-
     def stringifier(self):
         from grudge.symbolic.mappers import StringifyMapper
         return StringifyMapper