How to use the notebook.decorators.api_error_handler function in notebook

@require_POST
@check_document_access_permission()
@api_error_handler
def check_status(request):
  response = {'status': -1}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = json.loads(request.POST.get('snippet', '{}'))

  if not snippet:
    nb_doc = Document2.objects.get_by_uuid(user=request.user, uuid=notebook['id'])
    notebook = Notebook(document=nb_doc).get_data()
    snippet = notebook['snippets'][0]

  try:
    response['query_status'] = get_api(request, snippet).check_status(notebook, snippet)

    response['status'] = 0
  except SessionExpired:

@api_error_handler
def create_session(request):
  response = {'status': -1}

  session = json.loads(request.POST.get('session', '{}'))

  properties = session.get('properties', [])

  response['session'] = get_api(request, session).create_session(lang=session['type'], properties=properties)
  response['status'] = 0

  return JsonResponse(response)

@require_POST
@check_document_access_permission()
@api_error_handler
def statement_compatibility(request):
  response = {'status': -1, 'message': ''}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = json.loads(request.POST.get('snippet', '{}'))
  source_platform = request.POST.get('sourcePlatform')
  target_platform = request.POST.get('targetPlatform')

  api = get_api(request, snippet)

  response['query_compatibility'] = api.statement_compatibility(notebook, snippet, source_platform=source_platform, target_platform=target_platform)
  response['status'] = 0

  return JsonResponse(response)

@api_error_handler
def autocomplete(request, server=None, database=None, table=None, column=None, nested=None):
  response = {'status': -1}

  # Passed by check_document_access_permission but unused by APIs
  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = json.loads(request.POST.get('snippet', '{}'))

  try:
    autocomplete_data = get_api(request, snippet).autocomplete(snippet, database, table, column, nested)
    response.update(autocomplete_data)
  except QueryExpired:
    pass

  response['status'] = 0

  return JsonResponse(response)

@require_POST
@check_document_access_permission()
@api_error_handler
def fetch_result_size(request):
  response = {'status': -1}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = json.loads(request.POST.get('snippet', '{}'))

  response['result'] = get_api(request, snippet).fetch_result_size(notebook, snippet)
  response['status'] = 0

  return JsonResponse(response)

@api_error_handler
def get_external_statement(request):
  response = {'status': -1, 'message': ''}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = json.loads(request.POST.get('snippet', '{}'))

  if snippet.get('statementType') == 'file':
    response['statement'] = _get_statement_from_file(request.user, request.fs, snippet)
  elif snippet.get('statementType') == 'document':
    notebook = Notebook(Document2.objects.get_by_uuid(user=request.user, uuid=snippet['associatedDocumentUuid'], perm_type='read'))
    response['statement'] = notebook.get_str()

  response['status'] = 0

  return JsonResponse(response)

@api_error_handler
@check_document_modify_permission()
def clear_history(request):
  response = {'status': -1}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  doc_type = request.POST.get('doc_type')
  is_notification_manager = request.POST.get('is_notification_manager', 'false') == 'true'

  if is_notification_manager:
    history = Document2.objects.get_tasks_history(user=request.user)
  else:
    history = Document2.objects.get_history(doc_type='query-%s' % doc_type, user=request.user)

  response['updated'] = history.delete()
  response['message'] = _('History cleared !')
  response['status'] = 0

@api_error_handler
def cancel_statement(request):
  response = {'status': -1}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = None
  operation_id = request.POST.get('operationId') or notebook['uuid']

  snippet = _get_snippet(request.user, notebook, snippet, operation_id)

  with opentracing.tracer.start_span('notebook-cancel_statement') as span:
    response['result'] = get_api(request, snippet).cancel(notebook, snippet)

    span.set_tag('user-id', request.user.username)
    span.set_tag(
      'query-id',
      snippet['result']['handle']['guid'] if snippet['result'].get('handle') and snippet['result']['handle'].get('guid') else None

@api_error_handler
def explain(request):
  response = {'status': -1}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = json.loads(request.POST.get('snippet', '{}'))

  response = get_api(request, snippet).explain(notebook, snippet)

  return JsonResponse(response)

@api_error_handler
def statement_similarity(request):
  response = {'status': -1, 'message': ''}

  notebook = json.loads(request.POST.get('notebook', '{}'))
  snippet = json.loads(request.POST.get('snippet', '{}'))
  source_platform = request.POST.get('sourcePlatform')

  api = get_api(request, snippet)

  response['statement_similarity'] = api.statement_similarity(notebook, snippet, source_platform=source_platform)
  response['status'] = 0

  return JsonResponse(response)