AttributeError: can't set attribute in python

Question

Here is my code

N = namedtuple(\"N\", [\'ind\', \'set\', \'v\'])
def solve()
    items=[]
    stack=[]
    R = set(range(0,8))
    for i in range(0,8):
              


        

Answer 1

For those searching this error, another thing that can trigger AtributeError: can't set attribute is if you try to set a decorated @property that has no setter method. Not the problem in the OP's question, but I'm putting it here to help any searching for the error message directly. (if you don't like it, go edit the question's title :)

class Test:
    def __init__(self):
        self._attr = "original value"
        # This will trigger an error...
        self.attr = "new value"
    @property
    def attr(self):
        return self._attr

Test()