Subset.ksubsets():ksubsets()是一個sympy Python庫函數,按字典順序返回大小為k的子集。
用法:
sympy.combinatorics.subset.Subset.ksubsets()
返回:
按字典順序排列的大小為k的子集。
代碼1:ksubsets()示例
# Python code explaining
# SymPy.Subset.ksubsets()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.ksubsets()
# Creating Subset
a = Subset.ksubsets(4, (['geek', 'for', 'c', 'd']))
# ksubsets value
print ("Subset a ksubsets : ", a.subset)
輸出:
Subset a ksubsets : [‘for’, ‘c’]
代碼2:ksubsets()示例
# Python code explaining
# SymPy.Subset.ksubsets()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.ksubsets()
# Creating Subset
a = Subset.ksubsets(4, ([2, 3, 4]))
# ksubsets value
print ("Subset a ksubsets : ", a.subset)
輸出:
Subset a ksubsets : [2, 3]
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