# SymPy | Subset.next_binary() in Python

• Last Updated : 26 Aug, 2019

Subset.next_binary() : next_binary() is a sympy Python library function that returns the next binary ordered subset.

Syntax :
sympy.combinatorics.subset.Subset.next_binary()

Return :
the next binary ordered subset

Code #1 : next_binary() Example

 `# Python code explaining``# SymPy.Subset.next_binary()`` ` `# importing SymPy libraries``from` `sympy.combinatorics ``import` `Permutation, Cycle``from` `sympy.combinatorics.subsets ``import` `Subset`` ` `# Using from ``# sympy.combinatorics.subset.Subsets.next_binary()`` ` `# Creating Subset``a ``=` `Subset([``'c'``, ``'d'``], [``'geek'``, ``'for'``, ``'c'``, ``'d'``])`` ` `# next_binary value``print` `(``"Subset a next_binary : "``, a.next_binary().subset)`

Output :

Subset a next_binary : [‘for’]

Code #2 : next_binary() Example

 `# Python code explaining``# SymPy.Subset.next_binary()`` ` `# importing SymPy libraries``from` `sympy.combinatorics ``import` `Permutation, Cycle``from` `sympy.combinatorics.subsets ``import` `Subset`` ` `# Using from ``# sympy.combinatorics.subset.Subsets.next_binary()`` ` `# Creating Subset``a ``=` `Subset([``'c'``, ``'d'``], [``'23'``, ``'c'``, ``'d'``])`` ` `# next_binary value``print` `(``"Subset a next_binary : "``, a.next_binary().subset)`

Output :

Subset a next_binary : [’23’]

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