Python numpy.who函数
numpy.who()函数打印给定字典中的NumPy数组。
语法: numpy.who(vardict = None)
参数 :
vardict : [dict, optional] 一个可能包含ndarrays的字典。
返回 : 返回 ‘None’。如果没有传入字典或vardict为None,则返回globals()字典中的NumPy数组。
代码#1:
# Python program explaining
# numpy.who() function
           
# importing numpy as geek 
import numpy as geek 
  
a = geek.arange(5)
b = geek.ones(10)
  
gfg = geek.who()
     
print (gfg)
输出 :
a               5                40               int64
b               10               80               float64
Upper bound on total bytes  =       120
None
代码#2:
# Python program explaining
# numpy.who() function
           
# importing numpy as geek 
import numpy as geek 
  
a = geek.arange(3.0)
b = geek.arange(5.0)
  
gfg = geek.who()
     
print (gfg)
输出 :
Name            Shape            Bytes            Type
===========================================================
a               3                24               float64
b               5                40               float64
Upper bound on total bytes  =       64
None
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