class_docstr: Global environment for extracting tuning tasks from graph
class_docstr_tok: ["Global","environment","for","extracting","tuning","tasks","from","graph"]
code: def __exit__(self, exc_type, exc_val, exc_tb):
      self.tracing = False
  
file_path: tvm/python/tvm/autotvm/task/topi_integration.py
imports: import functools
  import tvm.te._ffi_api
  from tvm.target import Target
  from tvm.te import tensor
  from .task import args_to_workload, serialize_args, DispatchContext, _register_task_compute, _register_task_schedule
label_desc: Use image node_id 3 for calling the TaskExtractEnv obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_val, exc_tb) without return types