Python 中的 SymPy | subset.subset_from_bit list()
原文:https://www.geesforgeks.org/sympy-subset-subset_from_bitlist-in-python/
subset.subset_from_bitlist():subset_from_bit list()是一个 sympy Python 库函数，返回 bit list 定义的子集。
语法: sympy.combinations.subset.subset.subset_from_bit list()
返回: 位列表定义的子集
代码#1 : subset_from_bitlist()示例
# Python code explaining
# SymPy.Subset.subset_from_bitlist()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.subset_from_bitlist()
# Creating Subset
a = Subset.subset_from_bitlist( (['geek', 'for', 'c', 'd']), '0101')
# subset_from_bitlist value
print ("Subset a subset_from_bitlist : ", a.subset)
输出:
subset a subset_from_bitlist:[' for '，' d']
代码#2 : subset_from_bitlist()示例
# Python code explaining
# SymPy.Subset.subset_from_bitlist()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.subset_from_bitlist()
# Creating Subset
a = Subset.subset_from_bitlist(([2, 3, 3, 4]), '1011')
# subset_from_bitlist value
print ("Subset a subset_from_bitlist : ", a.subset)
输出:
子集 a subset_from_bitlist : [2，3，4]
