numpy.shares_memory()函数– Python

numpy.shares_memory()函数确定两个数组是否共享内存。

Syntax : numpy.shares_memory(arr1, arr2, max_work = None)
Parameters :
arr1, arr2 : [ndarray] Input arrays.
max_work : [int, optional] Effort to spend on solving the overlap problem.
Return : [bool] Checking if two arrays share memory.

代码#1：

# Python program explaining
# numpy.shares_memory() function
            
# importing numpy as geek 
import numpy as geek 
   
arr1 = geek.array([1, 2, 3, 4])
arr2 = geek.array([5, 6, 7])
  
gfg = geek.shares_memory(arr1, arr2)
      
print (gfg)

输出 ：

False

代码#2：

# Python program explaining
# numpy.shares_memory() function
            
# importing numpy as geek 
import numpy as geek 
   
arr1 = geek.array([1, 2, 3, 4])
arr2 = arr1[::2]
  
gfg = geek.shares_memory(arr1, arr2)
      
print (gfg)

输出 ：

True