【code】

import numpy as npnparr = np.array([[1 ,2, 3, 4]])np_int32 = nparr[0][0]   #  np_int=1py_int = 1234#打印类型print("type(py_int32)="+str(type(py_int32)))  print("type(np_int)="+str(type(np_int)))#numpy 的int32 转 int64np_int64=np.int64(np_int )print("type(np_int64)="+str(type(np_int64)))

【result】

type(py_int)=
     
      type(np_int)=
      
       type(np_int64)=