numpy.float64 转换 python float
numpy.float32 -> "python float"
numpy.float64 python float
import numpy as np
# examples using a.item()
type(np.float32(0).item()) # <type "float">
type(np.float64(0).item()) # <type "float">
type(np.uint32(0).item()) # <type "long">
# examples using np.asscalar(a)
type(np.asscalar(np.int16(0))) # <type "int">
type(np.asscalar(np.cfloat(0))) # <type "complex">
type(np.asscalar(np.datetime64(0))) # <type "datetime.datetime">
type(np.asscalar(np.timedelta64(0))) # <type "datetime.timedelta">声明：该文观点仅代表作者本人，牛骨文系教育信息发布平台，牛骨文仅提供信息存储空间服务。
