[Zope-dev] Re: Deprecation Warning

[Tres Seaver]

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vyshakh krishnan wrote:
> Hi everybody,
> 
> 
> While porting Zope2 on Python2.5, I am now trying to remove the
> deprecation warnings.Most of them are due to the raising of string
> exceptions. One of such warnings in the module Products is
> 
> /home/zope/ztrunk25/lib/python/OFS/SimpleItem.py:248:
>           DeprecationWarning: raising a string exception is deprecated
>                       raise error_type, v, tb
> 
> These warnings can be removed by changing these string exceptions to
> class based exceptions.
> Can anyone suggest how these changes can be made?

That code is not in the Products module:  it is inside OFS.SimpleItem's
'raise_standardErrorMessage' method.  Note that the method explicitly
converts the error_type to a string above:  that is the source of the
DeprecationWarning, almost certainly, as there should be no remaining
traces of explicitly-created string exceptions anywhere in the Zope
codebase.


Tres.
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Tres Seaver          +1 540-429-0999          tseaver at palladion.com
Palladion Software   "Excellence by Design"    http://palladion.com
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