code: def my_tvm_addone(x, y):
      print("my_tvm_addone signatures: %s, %s" % (type(x), type(y)))
      tvm.nd.array(x.numpy() + 1).copyto(y)
  
file_path: tvm/gallery/how_to/work_with_schedules/extern_op.py
imports: from __future__ import absolute_import, print_function
  import tvm
  from tvm import te
  import numpy
  from tvm.contrib import cblas
  import tvm.testing
  from tvm.contrib import cblas
label_desc: Use image node_id 1 for calling a global function with example usage: my_tvm_addone(x, y) without return types