python - passing django request object to celery task -

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i have task in tasks.py so:

@app.task def location(request): ....

i trying pass request object directly few task so:

def tag_location(request):     tasks.location.delay(request)     return jsonresponse({'response': 1})

i getting error can't serialized guess? how fix this? trouble have file upload objects .. not simple data types.

because request object contains references things aren't practical serialize — uploaded files, or socket associated request — there's no general purpose way serialize it.

instead, should pull out , pass portions of need. example, like:

import tempfile  @app.task def location(user_id, uploaded_file_path):     # … stuff …  def tag_location(request):     tempfile.namedtemporaryfile(delete=false) f:         chunk in request.files["some_file"].chunks():             f.write(chunk)     tasks.location.delay(request.user.id, f.name)     return jsonresponse({'response': 1})

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