Implementing row standard tableaux of partition tuple shape

sagemath · Aug 5, 2016 · eb8b0ef · eb8b0ef
1 parent d41fc7d
commit eb8b0ef
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diff --git a/src/sage/combinat/all.py b/src/sage/combinat/all.py
@@ -90,7 +90,8 @@
 from .ribbon_tableau import RibbonTableaux, RibbonTableau, MultiSkewTableaux, MultiSkewTableau, SemistandardMultiSkewTableaux
 from .composition_tableau import CompositionTableau, CompositionTableaux
 
-from sage.combinat.tableau_tuple import TableauTuple, StandardTableauTuple, TableauTuples, StandardTableauTuples
+lazy_import('sage.combinat.tableau_tuple',['TableauTuple', 'StandardTableauTuple', 'RowStandardTableauTuple',
+                                           'TableauTuples', 'StandardTableauTuples', 'RowStandardTableauTuples'])
 from .k_tableau import WeakTableau, WeakTableaux, StrongTableau, StrongTableaux
 
 #Words