old_contents: import django.dispatch
  
  saved_file = django.dispatch.Signal(providing_args=['fieldfile'])
  """
  A signal sent for each ``FileField`` saved when a model is saved.
  
  * The ``sender`` argument will be the model class.
  * The ``fieldfile`` argument will be the instance of the field's file that was
    saved.
  """
  
  thumbnail_created = django.dispatch.Signal()
  """
  A signal that gets sent every time a new thumbnail is created.
  
  * The ``sender`` argument is the created ``ThumbnailFile``
  """
  
  thumbnail_missed = django.dispatch.Signal(
      providing_args=['options', 'high_resolution'])
  """
  A signal that gets sent whenever a thumbnail is passively requested (i.e. when
  no render-time generation is wanted, via the ``generate=False`` argument).
  
  * The ``sender`` argument is the ``Thumbnailer``
  * The ``options`` are the thumbnail options requested.
  * The ``high_resolution`` boolean argument is set to ``True`` if this is the 2x
    resolution thumbnail that was missed.
  """
  
new_contents: import django.dispatch
  
  saved_file = django.dispatch.Signal()
  """
  A signal sent for each ``FileField`` saved when a model is saved.
  
  * The ``sender`` argument will be the model class.
  * The ``fieldfile`` argument will be the instance of the field's file that was
    saved.
  """
  
  thumbnail_created = django.dispatch.Signal()
  """
  A signal that gets sent every time a new thumbnail is created.
  
  * The ``sender`` argument is the created ``ThumbnailFile``
  """
  
  thumbnail_missed = django.dispatch.Signal()
  """
  A signal that gets sent whenever a thumbnail is passively requested (i.e. when
  no render-time generation is wanted, via the ``generate=False`` argument).
  
  * The ``sender`` argument is the ``Thumbnailer``
  * The ``options`` are the thumbnail options requested.
  * The ``high_resolution`` boolean argument is set to ``True`` if this is the 2x
    resolution thumbnail that was missed.
  """
  
subject: Fix RemovedInDjango40Warning: The providing_args argument is deprecated. As it is purely documentational, it has no replacement