def __repr__(self):
"""
EXAMPLES::
sage: S = species.SubsetSpecies()
sage: a = S.structures(["a","b","c"]).random_element(); a
{}
"""
s = GenericSpeciesStructure.__repr__(self)
return "{" + s[1:-1] + "}"
def __repr__(self):
"""
EXAMPLES::
sage: S = species.CycleSpecies()
sage: a = S.structures(["a","b","c"]).random_element(); a
('a', 'b', 'c')
"""
s = GenericSpeciesStructure.__repr__(self)
return "(" + s[1:-1] + ")"
def __repr__(self):
"""
EXAMPLES::
sage: S = species.PartitionSpecies()
sage: a = S.structures(["a","b","c"]).random_element(); a
{{'a', 'b', 'c'}}
"""
s = GenericSpeciesStructure.__repr__(self)
return "{"+s[1:-1]+"}"
def __repr__(self):
"""
EXAMPLES::
sage: S = species.CycleSpecies()
sage: a = S.structures(["a","b","c"]).random_element(); a
('a', 'b', 'c')
"""
s = GenericSpeciesStructure.__repr__(self)
return "(" + s[1:-1] + ")"
def __repr__(self):
"""
EXAMPLES::
sage: S = species.SubsetSpecies()
sage: a = S.structures(["a","b","c"]).random_element(); a
{}
"""
s = GenericSpeciesStructure.__repr__(self)
return "{" + s[1:-1] + "}"
def __repr__(self):
"""
EXAMPLES::
sage: S = species.PartitionSpecies()
sage: a = S.structures(["a","b","c"]).random_element(); a
{{'a', 'b', 'c'}}
"""
s = GenericSpeciesStructure.__repr__(self)
return "{" + s[1:-1] + "}"
def __repr__(self):
"""
EXAMPLES::
sage: F = species.CharacteristicSpecies(3)
sage: a = F.structures([1, 2, 3]).random_element(); a
{1, 2, 3}
sage: F = species.SingletonSpecies()
sage: F.structures([1]).list()
[1]
sage: F = species.EmptySetSpecies()
sage: F.structures([]).list()
[{}]
"""
s = GenericSpeciesStructure.__repr__(self)
if self.parent()._n == 1:
return s[1:-1]
else:
return "{" + s[1:-1] + "}"
