num py . ndaarray . dttype()函数–python
哎哎哎:# t0]https://www . geeksforgeeks . org/num py-ndaarray-dtype-function-python/
numpy.ndarray.dtype() 函数返回数组元素的数据类型。
语法:num py . ndaarray . dttype()
参数:无
返回:【numpy dtype 对象】返回数组元素的数据类型。
代码#1 :
# Python program explaining
# numpy.ndarray.dtype() function
# importing numpy as geek
import numpy as geek
arr = geek.array([[0, 1], [2, 3]])
gfg = arr.dtype
print (gfg)
输出:
int64
代码#2 :
# Python program explaining
# numpy.ndarray.dtype() function
# importing numpy as geek
import numpy as geek
arr = geek.array([ 0., 1., 2.])
gfg = arr.dtype
print (gfg)
输出:
float64
