Micro-optimizations to the *_generators.

sagemath · Jul 29, 2014 · 8db0f51 · 8db0f51
1 parent 79db91e
commit 8db0f51
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/sage/categories/groups.py b/src/sage/categories/groups.py
@@ -865,7 +865,8 @@ def lift(i, gen):
                 from sage.sets.family import Family
 
                 # Finitely generated
-                if all(G.group_generators() in FiniteEnumeratedSets()
+                cat = FiniteEnumeratedSets()
+                if all(G.group_generators() in cat
                        or isinstance(G.group_generators(), (tuple, list)) for G in F):
                     ret = [lift(i, gen) for i,G in enumerate(F) for gen in G.group_generators()]
                     return Family(ret)

diff --git a/src/sage/categories/monoids.py b/src/sage/categories/monoids.py
@@ -443,7 +443,8 @@ def lift(i, gen):
                 from sage.sets.family import Family
 
                 # Finitely generated
-                if all(M.monoid_generators() in FiniteEnumeratedSets()
+                cat = FiniteEnumeratedSets()
+                if all(M.monoid_generators() in cat
                        or isinstance(M.monoid_generators(), (tuple, list)) for M in F):
                     ret = [lift(i, gen) for i,M in enumerate(F) for gen in M.monoid_generators()]
                     return Family(ret)