Python 中的 SymPy | subset.bitlist_from_subset()
原文:https://www.geesforgeks.org/sympy-subset-bitlist_from_subset-in-python/
subset.bit list_from_subset():bit list_from_subset()是一个 sympy Python 库函数，返回子集对应的比特列表。
语法: sympy.combinations.subset.subset.bitlist_from_subset()
返回: 对应子集的位列表
代码#1 : bitlist_from_subset()示例
# Python code explaining
# SymPy.Subset.bitlist_from_subset()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.bitlist_from_subset()
# Creating Subset
a = Subset.bitlist_from_subset(['c', 'd'], ['geek', 'for', 'c', 'd'])
# bitlist_from_subset value
print ("Subset a bitlist_from_subset : ", a)
输出:
子集 a 位列表 _from_subset : 0011
代码#2 : bitlist_from_subset()示例
# Python code explaining
# SymPy.Subset.bitlist_from_subset()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.bitlist_from_subset()
# Creating Subset
a = Subset.bitlist_from_subset(['1', '2'], ['4', '3', 'c', 'd'])
# bitlist_from_subset value
print ("Subset a bitlist_from_subset : ", a)
输出:
子集 a 位列表_从_子集:0000
