[Zope] templates, html-input form, html-display form
asouzaleite@gmx.de
asouzaleite@gmx.de
Thu, 3 Oct 2002 22:09:50 +0200 (MEST)
This is a MIME encapsulated multipart message -
please use a MIME-compliant e-mail program to open it.
Dies ist eine mehrteilige Nachricht im MIME-Format -
bitte verwenden Sie zum Lesen ein MIME-konformes Mailprogramm.
--========GMXBoundary143461033675790
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Hi Zopistas,
I am a newbie, reading Chapter 3 of the Zope Book, Basic Objects. The
following example doesn't seem to work on my Zope system ( I don't understand the
error
message):
------------------------------------------------------------------------------------------------------------------
template
interestRateForm:
------------------------------------------------------------------------------------------------------------------
<html>
<body>
<form action="interestRateDisplay" method="POST">
<p>Please enter the following information:</p>
Your current balance (or debt): <input name="principal:float"><br>
Your annual interest rate: <input name="interest_rate:float"><br>
Number of periods in a year: <input name="periods:int"><br>
Number of years: <input name="years:int"><br>
<input type="submit" value=" Calculate
"><br>
</form>
</body>
</html>
------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------
template
interestRateDisplay:
------------------------------------------------------------------------------------------------------------------
<<html>
<body>
<p>Your total balance (or debt) including compounded interest over
<span tal:content="years">2</span> years is:</p>
<p><b>$<span tal:content="python: here.calculateCompoundInterest(principal,
interest_rate,
periods,
years)"
>1.00</span></b></p>
</body>
</html>
------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------
PythonScript
calculateCompoundInterest:
------------------------------------------------------------------------------------------------------------------
"""
Calculate compounding interest.
"""
i = interest_rate / periods
n = periods * years
return ((1 + i) ** n) *
principal
------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------
Error:
------------------------------------------------------------------------------------------------------------------
Traceback (innermost last):
File /usr/local/zope/Zope-2.5.1-src/lib/python/ZPublisher/Publish.py, line
150, in publish_module
File /usr/local/zope/Zope-2.5.1-src/lib/python/ZPublisher/Publish.py, line
114, in publish
File /usr/local/zope/Zope-2.5.1-src/lib/python/Zope/__init__.py, line 159,
in zpublisher_exception_hook
(Object: failed_example_01)
File /usr/local/zope/Zope-2.5.1-src/lib/python/ZPublisher/Publish.py, line
89, in publish
File /usr/local/zope/Zope-2.5.1-src/lib/python/ZPublisher/BaseRequest.py,
line 308, in traverse
File /usr/local/zope/Zope-2.5.1-src/lib/python/ZPublisher/HTTPResponse.py,
line 502, in debugError
NotFound: (see
above)
------------------------------------------------------------------------------------------------------------------
--========GMXBoundary143461033675790
Content-Type: application/octet-stream; name="failed_example_01.zexp"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="failed_example_01.zexp"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--========GMXBoundary143461033675790--