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I think it raises an exception. https://www.python.org/dev/peps/pep-0448/ https://www.python.org/dev/peps/pep-0448/ EDIT: yeah, nvm, it's what everyone else s

• skrause 9y ago
  No it doesn't, you simply get the value from the last dict: >>> a = {'x': 1} >>> b = {'x': 2} >>> {**a, **b} {'x': 2} >>> {**b, **a} {'x': 1}