misc: Tidy up

devito/ir/equations/algorithms.py

@@ -247,8 +247,6 @@ def _(d, mapper, rebuilt, sregistry):
         # Already have a substitution for this dimension
         return
 
-    # name = sregistry.make_name(prefix=d.name)
-    # ltkn, rtkn = MultiSubDimension._symbolic_thickness(name)
     tkns0 = MultiSubDimension._symbolic_thickness(d.name)
     tkns1 = [tkn._rebuild(name=sregistry.make_name(prefix=tkn.name))
              for tkn in tkns0]

devito/passes/iet/engine.py

@@ -606,6 +606,7 @@ def update_args(root, efuncs, dag):
     # The parameters/arguments lists may have changed since a pass may have:
     # 1) introduced a new symbol
     new_params = derive_parameters(root)
+
     # 2) defined a symbol for which no definition was available yet (e.g.
     # via a malloc, or a Dereference)
     defines = FindSymbols('defines').visit(root.body)

tests/test_pickle.py

@@ -350,12 +350,6 @@ def test_findexed(self, pickle):
 
         assert new_fi.name == fi.name
         assert new_fi.accessor == 'fL'
-        from sympy import preorder_traversal
-        import sympy as sp
-        for i, j in zip(fi.indices, new_fi.indices):
-            for ia, ja in zip(preorder_traversal(i), preorder_traversal(j)):
-                print(ia, ja, type(ia), type(ja), ia == ja,
-                      isinstance(ia, sp.core.Basic), isinstance(ja, sp.core.Basic))
         assert new_fi.indices == (x+1, y, z-2)
         assert new_fi.strides_map == fi.strides_map