class_docstr: An empty context
class_docstr_tok: ["An","empty","context"]
code: def __enter__(self):
      pass
  
file_path: tvm/python/tvm/autotvm/utils.py
imports: import logging
  import time
  import numpy
  import tvm.arith
  from tvm.tir import expr
  from tvm.contrib.popen_pool import PopenPoolExecutor
label_desc: Use image node_id 1 for calling the EmptyContext obj's underlying member method code with example usage: obj.__enter__() without return types