SymPy | Permutation.list() in Python
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]
