1. @api_view(['GET', 'PUT', 'DELETE'])
    2. def snippet_detail(request, pk):
    3.     """
    4.     Retrieve, update or delete a code snippet.
    5.     """
    6.     try:
    7.         snippet = Snippet.objects.get(pk=pk)
    10.     if request.method == 'GET':
    11.         serializer = SnippetSerializer(snippet)
    12.         return Response(serializer.data)
    14.     elif request.method == 'PUT':
    15.         if serializer.is_valid():
    17.             return Response(serializer.data)
    18.         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
    20.     elif request.method == 'DELETE':
    21.         snippet.delete()