Implementing __concat__
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by Casebash
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Published on 2010-03-08T10:17:36Z
Indexed on
2010/03/08
10:21 UTC
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I tried to implement __concat__, but it didn't work
>>> class lHolder():
... def __init__(self,l):
... self.l=l
... def __concat__(self, l2):
... return self.l+l2
... def __iter__(self):
... return self.l.__iter__()
...
>>> lHolder([1])+[2]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: unsupported operand type(s) for +: 'lHolder' and 'list'
How can I fix this?
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