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