[Zope] Error in python method...

Tres Seaver tseaver at palladion.com
Tue Jan 13 11:52:00 EST 2009


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Joseph Thomas (s) wrote:
> I'm going thru the online zope book (2.6) and trying out the simple
> interest rate calculator web application under the section: 
> 
> 
> Creating a Basic Zope Application Using Page Templates and Scripts
> 
> 
> http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/BasicObject.
> stx
> 
> 
> I'll attach the error log:

<snip>

> 	Expression: <PythonExpr
> here.calculateCompoundingInterest(principal, interest_rate, periods,
> years)>
> 	Names:
> 
> *                {'container': <Folder at /interest>,
> *                 'context': <Folder at /interest>,
> *                 'default': <object object at 0x0071C528>,
> *                 'here': <Folder at /interest>,
> *                 'loop': {},
> *                 'nothing': None,
> *                 'options': {'args': ()},
> *                 'repeat':
> <Products.PageTemplates.Expressions.SafeMapping object at 0x06EB1A08>,
> *                 'request': <HTTPRequest,
> URL=http://localhost:8080/interest/interestRateDisplay>,
> *                 'root': <Application at >,
> *                 'template': <ZopePageTemplate at
> /interest/interestRateDisplay>,
> *                 'traverse_subpath': [],
>  'user': <PropertiedUser 'admin'>}
> 
> *	Module Products.PageTemplates.ZRPythonExpr, line 49, in __call__
> 	__traceback_info__: here.calculateCompoundingInterest(principal,
> interest_rate, periods, years)
> *	Module PythonExpr, line 1, in <expression>
> 
> AttributeError: calculateCompoundingInterest 
> Does this indicate an error with my python script?

Your template expects the script to be called
'calculateCompoundingInterest', but it isn't finding it under that name.
 Check the spelling of the script name.


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