Python 中的症状|子集.超集_大小()
原文:https://www.geesforgeks.org/sympy-subset-superset_size-in-python/
subset.superset_size():superset_size()是一个 sympy Python 库函数，返回超集的大小。
语法: sympy.combinations.subset.subset.superset_size()
返回: 超集的大小。
代码#1:超集_大小()示例
# Python code explaining
# SymPy.Subset.superset_size()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.superset_size()
# Creating Subset
a = Subset(['c', 'd'], ['geek', 'for', 'c', 'd'])
# superset_size value
print ("Subset a superset_size : ", a.superset_size)
输出:
子集 a 超集大小:4
代码#2:超集_大小()示例
# Python code explaining
# SymPy.Subset.superset_size()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.superset_size()
# Creating Subset
a = Subset([2, 3, 4], [1, 2, 3, 4, 5])
# superset_size value
print ("Subset a superset_size : ", a.superset_size)
输出:
子集 a 超集大小:5
