Python 中的 SymPy | Subset.iterate_binary()
原文:https://www.geesforgeks.org/sympy-subset-iterate_binary-in-python/
subset.iterate_binary():iterate_binary()是一个 sympy Python 库函数，通过 k 步迭代二进制子集。“k”的值可以是正数，也可以是负数。
语法: sympy.combinations.subset.subset.iterate_binary()
返回: 以 k 步迭代二进制子集
代码#1 : iterate_binary()示例
# Python code explaining
# SymPy.Subset.iterate_binary()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.iterate_binary()
# Creating Subset
a = Subset(['c', 'd'], ['geek', 'for', 'c', 'd'])
# iterate_binary value
print ("Subset a iterate_binary : ", a.iterate_binary(1).subset)
输出:
子集 a iterate_binary : ['for']
代码#2 : iterate_binary()示例
# Python code explaining
# SymPy.Subset.iterate_binary()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
# Using from
# sympy.combinatorics.subset.Subsets.iterate_binary()
# Creating Subset
a = Subset(['c', 'd'], ['23', 'c', 'd'])
# iterate_binary value
print ("Subset a iterate_binary : ", a.iterate_binary(2).subset)
输出:
子集 a iterate_binary : ['23 '，' d']
