Hi,
I asked the same question earlier.
When ID is set to None and object is saved, the M2M fields are not
copied. They must be copied separately.
Caveats: the code below uses django internals and is very lightly tested.
def copy_m2m_fields(src, dst):
for m2m_field in
Hi Dave --
I'm not sure what's going on in your code example, but there's a
*much* easier way of copying an object::
>>> o = MyModel.objects.get(pk=1)
>>> o.id = None
>>> o.save()
By setting the ID (or whatever your primary key is called) to ``None``
and calling save() you'll force
Hello.
I have a view that should duplicate a model object and save it in the
database.
I tried with this code:
obj = MyModel.objects.get(pk=1)
obj2 = MyModel()
for e in obj.__dict__:
if e != 'id':
obj2.__setattr__(e, obj.__getattribute__(e)) #error
obj2.save()
But I get this
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