Python 中的 SymPy | subset.next_dictionary()
原文:https://www.geesforgeks.org/sympy-subset-next_词典编纂-in-python/
subset.next_dictionary():next_dictionary()是一个 sympy Python 库函数，返回下一个字典序子集。
语法: sympy.combinations.subset.subset.next_词典学()
返回: 下一个字典序子集
代码# 1:next_词典()示例
# Python code explaining
# SymPy.Subset.next_lexicographic()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.next_lexicographic()
# Creating Subset
a = Subset(['c', 'd'], ['geek', 'for', 'c', 'd'])
# next_lexicographic value
print ("Subset a next_lexicographic : ", a.next_lexicographic().subset)
输出:
子集 a next_词典顺序:['d']
代码# 2:next_词典()示例
# Python code explaining
# SymPy.Subset.next_lexicographic()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.next_lexicographic()
# Creating Subset
a = Subset(['k', 'a'], ['23', 'k', 'a'])
# next_lexicographic value
print ("Subset a next_lexicographic : ", a.next_lexicographic().subset)
输出:
子集 a next_词典顺序:['a']
