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Reverse for ' ' with arguments ' ' not found. 1 pattern(s) tried: ['(?P<pk>[0-9]+)$'] #21452
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I decide to make this post because i could not found answer to my problem on existing posts here and on Stack Overflow. But finally i found it so i want to share it with you. I got this error:
during processing this line of code: The problem was with brackets with should be square. You can see that on django website. https://docs.djangoproject.com/en/3.1/ref/urlresolvers/#django.urls.reverse |
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Replies: 1 comment
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The problem is that you first intended to pass a tuple to args, but you actually didn’t. When creating a tuple with a single element you must add a comma after the element to indicate it is indeed a tuple. Otherwise the parenthesis would have the usual purpose of enclosing information ( Therefore, in your case you should use: |
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The problem is that you first intended to pass a tuple to args, but you actually didn’t.
When creating a tuple with a single element you must add a comma after the element to indicate it is indeed a tuple. Otherwise the parenthesis would have the usual purpose of enclosing information (
x is (x)).Therefore, in your case you should use:
args=(str(self.id),). But of course your solution of passing a list instead is equally valid.