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Python | SymPy placement.full_cyclic_form()方法

原文:https://www.geesforgeks.org/python-sympy-置换-full_cyclic_form-method/

replacement.full_cyclic_form():full_cyclic_form()是一个 sympy Python 库函数,通过包含单线态以循环形式返回置换。

语法: sympy.combinations .排列.置换. full_cyclic_form()

返回: 循环形式的置换

代码#1 : full_cyclic_form()示例

# Python code explaining
# SymPy.Permutation.full_cyclic_form()

# importing SymPy libraries
from sympy.combinatorics.partitions import Partition
from sympy.combinatorics.permutations import Permutation

# Using from sympy.combinatorics.permutations.Permutation.full_cyclic_form() method 

# creating Permutation
a = Permutation([2, 0, 3, 1, 5, 4])

b = Permutation([3, 1, 2, 5, 4, 0])

print ("Permutation a - full_cyclic_form form : ", a.full_cyclic_form)
print ("Permutation b - full_cyclic_form form : ", b.full_cyclic_form)

输出:

置换 a–完全_循环_形式形式:[[0,2,3,1],[4,5]] 置换 b–完全_循环_形式形式:[[0,3,5],[1],[2],[4]]

代码#2:全循环形式()示例–2D 置换

# Python code explaining
# SymPy.Permutation.full_cyclic_form()

# importing SymPy libraries
from sympy.combinatorics.partitions import Partition
from sympy.combinatorics.permutations import Permutation

# Using from 
# sympy.combinatorics.permutations.Permutation.full_cyclic_form() method 

# creating Permutation
a = Permutation([[2, 4, 0], 
                 [3, 1, 2],
                 [1, 5, 6]])

print ("Permutation a - full_cyclic_form form : ", a.full_cyclic_form)

输出:

置换 a–full_cyclic_form 形式:[[0,3,5,6,1,2,4]]



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