class_docstr: Key in the TE Compiler.
  
  Parameters
  ----------
  source_func : tvm.relay.Function
      The source function.
  
  target : tvm.Target
      The target we want to run the function on.
class_docstr_tok: ["Key","in","the","TE","Compiler",".","Parameters","--","--","--","--","--","source_func",":","tvm.relay.Function","The","source","function",".","target",":","tvm.Target","The","target","we","want","to","run","the","function","on","."]
code: def __init__(self, source_func, target):
      self.__init_handle_by_constructor__(
          _backend._make_CCacheKey, source_func, target
      )
  
imports: from __future__ import absolute_import
  import logging
  import numpy
  import tvm
  from tvm import autotvm, te
  from tvm.auto_scheduler import is_auto_scheduler_enabled
  from tvm.meta_schedule import is_meta_schedule_enabled
  from tvm.runtime import Object
  from tvm.support import libinfo
  from tvm.target import Target
  from ..None import function
  from ..None import ty
  from ..backend.utils import mangle_module_name
  from .None import _backend
label_desc: Use image node_id 1 to create a new CCacheKey object from inherited base classes: Object with example: obj = CCacheKey(source_func, target)