class_docstr: Base class for tuners
  
  Parameters
  ----------
  task: autotvm.task.Task
      Tuning Task
class_docstr_tok: ["Base","class","for","tuners","Parameters","--","--","--","--","--","task",":","autotvm.task.Task","Tuning","Task"]
docstr: Whether has next untried config in the space
  
  Returns
  -------
  has_next: bool
docstr_tok: ["Whether","has","next","untried","config","in","the","space","Returns","--","--","--","-","has_next",":","bool"]
code: def has_next(self):
      """Whether has next untried config in the space
  
      Returns
      -------
      has_next: bool
      """
      raise NotImplementedError()
  
file_path: tvm/python/tvm/autotvm/tuner/tuner.py
imports: import logging
  import tempfile
  import numpy
  from ..measure import MeasureInput, create_measure_batch
  from ..utils import format_si_prefix
  from ..env import GLOBAL_SCOPE
label_desc: Use image node_id 2 for calling the Tuner obj's underlying member method code with example usage: obj.has_next() without return types