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Python Sympy Subset.unrank_binary()用法及代码示例


Subset.unrank_binary():unrank_binary()是一个sympy Python库函数,它返回指定等级的二进制有序子集。

用法:
sympy.combinatorics.subset.Subset.unrank_binary()

返回:
指定等级的二进制有序子集。


代码1:unrank_binary()示例

# Python code explaining 
# SymPy.Subset.unrank_binary() 
  
# importing SymPy libraries 
from sympy.combinatorics import Permutation, Cycle 
from sympy.combinatorics.subsets import Subset 
  
# Using from  
# sympy.combinatorics.subset.Subsets.unrank_binary() 
  
# Creating Subset 
a = Subset.unrank_binary(4, (['geek', 'for', 'c', 'd'])) 
  
# unrank_binary value 
print ("Subset a unrank_binary : ", a.subset)

输出:

Subset a unrank_binary : [‘for’]

代码2:unrank_binary()示例

# Python code explaining 
# SymPy.Subset.unrank_binary() 
  
# importing SymPy libraries 
from sympy.combinatorics import Permutation, Cycle 
from sympy.combinatorics.subsets import Subset 
  
# Using from  
# sympy.combinatorics.subset.Subsets.unrank_binary() 
  
# Creating Subset 
a = Subset.unrank_binary(4, ([2, 3, 4])) 
  
# unrank_binary value 
print ("Subset a unrank_binary : ", a.subset)

输出:

Subset a unrank_binary : [2]



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注:本文由纯净天空筛选整理自noobestars101大神的英文原创作品 SymPy | Subset.unrank_binary() in Python。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。