SymPy | Subset.subset_indices() in Python
Last Updated :
28 Aug, 2019
Subset.subset_indices() : subset_indices() is a sympy Python library function that returns the indices of subset in superset in a list
Syntax :
sympy.combinatorics.subset.Subset.subset_indices()
Return :
the indices of subset in superset in a list
if all elements of subset are not in superset. – list is empty
Code #1 : subset_indices() Example
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
super_set = [ 4 , 3 , 2 , 7 ]
a = Subset.subset_indices(([ 'geek' , 'for' , 'c' , 'd' ]), super_set)
print ( "Subset a subset_indices : " , a)
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Output :
Subset a subset_indices : []
Code #2 : subset_indices() Example
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
super_set = [ 4 , 3 , 2 , 7 ]
a = Subset.subset_indices(([ 2 , 3 , 4 ]), super_set)
print ( "Subset a subset_indices : " , a)
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Output :
Subset a subset_indices : [2, 1, 0]
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