Permutation.list() : list() is a sympy Python library function that returns the permutation as an explicit list, possibly trimming unmoved elements if size is less than the maximum element in the permutation.
Syntax : sympy.combinatorics.permutations.Permutation.list()
Return : permutation as an explicit list
Code #1 : list() Example
# Python code explaining # SymPy.Permutation.list() # importing SymPy libraries from sympy.combinatorics.partitions import Partition from sympy.combinatorics.permutations import Permutation # Using from sympy.combinatorics.permutations.Permutation.list() method # creating Permutation a = Permutation([[ 2 , 0 ], [ 3 , 1 ]]) b = Permutation([ 1 , 3 , 5 , 4 , 2 , 0 ]) print ( "Permutation a - list form : " , a. list ()) print ( "Permutation b - list form : " , b. list ()) |
Output :
Permutation a – list form : [2, 3, 0, 1]
Permutation b – list form : [1, 3, 5, 4, 2, 0]
Code #2 : list() Example – 2D Permutation
# Python code explaining # SymPy.Permutation.list() # importing SymPy libraries from sympy.combinatorics.partitions import Partition from sympy.combinatorics.permutations import Permutation # Using from sympy.combinatorics.permutations.Permutation.list() method # creating Permutation a = Permutation([[ 2 , 4 , 0 ], [ 3 , 1 , 2 ], [ 1 , 5 , 6 ]]) print ( "Permutation a - list form : " , a. list ()) |
Output :
Permutation a – list form : [3, 2, 4, 5, 0, 6, 1]