sage.combinat: More # optional

Author: Matthias Koeppe

src/sage/combinat/species/characteristic_species.py

@@ -204,7 +204,7 @@ def _cis_term(self, base_ring):
 
             sage: F = species.CharacteristicSpecies(2)
             sage: g = F.cycle_index_series()                                            # optional - sage.modules
-            sage: g[0:5]
+            sage: g[0:5]                                                                # optional - sage.modules
             [0, 0, 1/2*p[1, 1] + 1/2*p[2], 0, 0]
         """
         cis = SetSpecies(weight=self._weight).cycle_index_series(base_ring)

src/sage/combinat/species/functorial_composition_species.py

@@ -44,7 +44,7 @@ def __init__(self, F, G, min=None, max=None, weight=None):
             <class 'sage.combinat.species.functorial_composition_species.FunctorialCompositionSpecies'>
             sage: G == loads(dumps(G))
             True
-            sage: G._check() #False due to isomorphism types not being implemented
+            sage: G._check()  # False due to isomorphism types not being implemented    # optional - sage.modules
             False
         """
         self._F = F

src/sage/combinat/species/linear_order_species.py

@@ -44,7 +44,7 @@ def transport(self, perm):
             sage: a = F.structures(["a", "b", "c"])[0]; a
             ['a', 'b', 'c']
             sage: p = PermutationGroupElement((1,2))                                    # optional - sage.groups
-            sage: a.transport(p)
+            sage: a.transport(p)                                                        # optional - sage.groups
             ['b', 'a', 'c']
         """
         return LinearOrderSpeciesStructure(self.parent(), self._labels, [perm(i) for i in self._list])
@@ -156,7 +156,7 @@ def _cis_callable(self, base_ring, n):
 
             sage: L = species.LinearOrderSpecies()
             sage: g = L.cycle_index_series()                                            # optional - sage.modules
-            sage: g[0:5]
+            sage: g[0:5]                                                                # optional - sage.modules
             [p[], p[1], p[1, 1], p[1, 1, 1], p[1, 1, 1, 1]]
         """
         from sage.combinat.sf.sf import SymmetricFunctions

src/sage/combinat/species/species.py

@@ -624,11 +624,11 @@ def isotype_generating_series(self, base_ring=None):
             sage: g = P.isotype_generating_series()
             sage: g[0:4]                                                                # optional - sage.libs.flint
             [1, 1, 2, 3]
-            sage: g.counts(4)
+            sage: g.counts(4)                                                           # optional - sage.libs.flint
             [1, 1, 2, 3]
-            sage: P.isotypes([1,2,3]).list()
+            sage: P.isotypes([1,2,3]).list()                                            # optional - sage.libs.flint
             [[2, 3, 1], [2, 1, 3], [1, 2, 3]]
-            sage: len(_)
+            sage: len(_)                                                                # optional - sage.libs.flint
             3
         """
         return self._get_series(OrdinaryGeneratingSeriesRing, "itgs", base_ring)

src/sage/combinat/species/structure.py

@@ -291,7 +291,7 @@ def canonical_label(self):
             sage: P = species.PartitionSpecies()
             sage: s = (P+P).structures([1,2,3])[1]; s                                   # optional - sage.libs.flint
             {{1, 3}, {2}}
-            sage: s.canonical_label()
+            sage: s.canonical_label()                                                   # optional - sage.libs.flint
             {{1, 2}, {3}}
         """
         return self.__class__(self._parent, self._s.canonical_label(), **self._options)