當前位置: 首頁>>編程示例 >>用法及示例精選 >>正文


Python Sympy Partition.next_lex()用法及代碼示例

Partition.next_lex():next_lex()是一個sympy Python庫函數,可按字母順序返回下一個整數分區n。如果分區為[1,…,1],則此順序環繞[n]。

用法: sympy.combinatorics.partitions.Partition.next_lex()

返回:下一個整數分區,按字母順序排列n


代碼1:next_lex()示例

# Python code explaining 
# SymPy.next_lex() 
  
# importing SymPy libraries 
from sympy.combinatorics.partitions import Partition 
from sympy.combinatorics.partitions import IntegerPartition 
  
# Using from sympy.combinatorics.partitions.Partition.next_lex() method  
p = IntegerPartition([312, 121, 14, 5]) 
  
print('p : ', p) 
print('\nNext Integrer : ', p.next_lex())

輸出:

p : [312, 121, 14, 5]

Next Integrer : [312, 121, 15, 1, 1, 1, 1]

代碼2:next_lex()示例

# Python code explaining 
# SymPy.next_lex() 
  
# importing SymPy libraries 
from sympy.combinatorics.partitions import Partition 
from sympy.combinatorics.partitions import IntegerPartition 
  
# Using from sympy.combinatorics.partitions.Partition.next_lex() method  
p = IntegerPartition([1, 312, 121, 14,  
                      34, 56, 32]) 
  
print('p : ', p) 
print('\nNext Integrer : ', p.next_lex())

輸出:

p : [312, 121, 56, 34, 32, 14, 1]

Next Integrer : [312, 121, 56, 34, 32, 15]



相關用法


注:本文由純淨天空篩選整理自noobestars101大神的英文原創作品 SymPy | Partition.next_lex() in Python。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。