class_docstr: Manage the background execution of callbacks with subprocesses and a diskcache result backend.
class_docstr_tok: ["Manage","the","background","execution","of","callbacks","with","subprocesses","and","a","diskcache","result","backend","."]
code: def make_job_fn(self, fn, progress, key=None):
      return _make_job_fn(fn, self.handle, progress)
  
imports: import traceback
  from contextvars import copy_context
  from .None import BaseLongCallbackManager
  from ..._callback_context import context_value
  from ..._utils import AttributeDict
  from ...exceptions import PreventUpdate
label_desc: Use image node_id 5 for calling the DiskcacheManager obj's underlying member method code with example usage: obj.make_job_fn(fn, progress, key) and returns: _make_job_fn