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<h2><b><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;
font-weight:normal'>I’m going thru the online zope book (2.6) and trying
out the simple interest rate calculator web application under the section</span></font></b><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>: <o:p></o:p></span></font></h2>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt'>Creating
a Basic Zope Application Using Page Templates and Scripts<o:p></o:p></span></font></b></h2>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt'><a
href="http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/BasicObject.stx">http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/BasicObject.stx</a><o:p></o:p></span></font></b></h2>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt;
font-weight:normal'>I’ll attach the error log:<o:p></o:p></span></font></b></h2>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt;
font-weight:normal'><o:p> </o:p></span></font></b></h2>
<table class=MsoNormalTable border=0 cellpadding=0>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><b><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-weight:bold'>Time<o:p></o:p></span></font></b></p>
</td>
<td style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>2009/01/13 09:57:11.072 <st1:country-region w:st="on"><st1:place
w:st="on">US</st1:place></st1:country-region>/Central<o:p></o:p></span></font></p>
</td>
</tr>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><b><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-weight:bold'>User Name (User Id)<o:p></o:p></span></font></b></p>
</td>
<td style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>admin (admin)<o:p></o:p></span></font></p>
</td>
</tr>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><b><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-weight:bold'>Request URL<o:p></o:p></span></font></b></p>
</td>
<td style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>http://localhost:8080/interest/interestRateDisplay<o:p></o:p></span></font></p>
</td>
</tr>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><b><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-weight:bold'>Exception Type<o:p></o:p></span></font></b></p>
</td>
<td style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>AttributeError<o:p></o:p></span></font></p>
</td>
</tr>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><b><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-weight:bold'>Exception Value<o:p></o:p></span></font></b></p>
</td>
<td style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>calculateCompoundingInterest<o:p></o:p></span></font></p>
</td>
</tr>
</table>
<p><font size=3 face="Times New Roman"><span style='font-size:12.0pt'>Traceback
(innermost last): <o:p></o:p></span></font></p>
<ul type=disc>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module ZPublisher.Publish, line 119, in publish<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module ZPublisher.mapply, line 88, in mapply<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module ZPublisher.Publish, line 42, in
call_object<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module Shared.DC.Scripts.Bindings, line 313, in
__call__<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module Shared.DC.Scripts.Bindings, line 350, in
_bindAndExec<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module Products.PageTemplates.ZopePageTemplate,
line 330, in _exec<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module Products.PageTemplates.ZopePageTemplate,
line 427, in pt_render<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module Products.PageTemplates.PageTemplate, line
89, in pt_render<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module zope.pagetemplate.pagetemplate, line 117,
in pt_render<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module zope.tal.talinterpreter, line 271, in
__call__<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module zope.tal.talinterpreter, line 346, in
interpret<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module zope.tal.talinterpreter, line 623, in
do_insertText_tal<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module Products.PageTemplates.Expressions, line
228, in evaluateText<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module zope.tales.tales, line 696, in evaluate<br>
<b><span style='font-weight:bold'>URL: /interest/interestRateDisplay</span></b><br>
<b><span style='font-weight:bold'>Line 10, Column 4</span></b><br>
<b><span style='font-weight:bold'>Expression: <PythonExpr
here.calculateCompoundingInterest(principal, interest_rate, periods,
years)></span></b><br>
<b><span style='font-weight:bold'>Names:</span></b><o:p></o:p></span></font></li>
</ul>
<pre style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]>{'container': <Folder at /interest>,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'context': <Folder at /interest>,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'default': <object object at 0x0071C528>,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'here': <Folder at /interest>,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'loop': {},<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'nothing': None,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'options': {'args': ()},<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'repeat': <Products.PageTemplates.Expressions.SafeMapping object at 0x06EB1A08>,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'request': <HTTPRequest, URL=http://localhost:8080/interest/interestRateDisplay>,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'root': <Application at >,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'template': <ZopePageTemplate at /interest/interestRateDisplay>,<o:p></o:p></pre><pre
style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Symbol><span style='font-size:10.0pt;font-family:Symbol'><span
style='mso-list:Ignore'>·<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]> 'traverse_subpath': [],<o:p></o:p></pre><pre
style='margin-left:.5in'><font size=2 face="Courier New"><span
style='font-size:10.0pt'> 'user': <PropertiedUser 'admin'>}<o:p></o:p></span></font></pre>
<ul type=disc>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module Products.PageTemplates.ZRPythonExpr, line
49, in __call__<br>
__traceback_info__: here.calculateCompoundingInterest(principal,
interest_rate, periods, years)<o:p></o:p></span></font></li>
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
mso-list:l0 level1 lfo1'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Module PythonExpr, line 1, in <expression><o:p></o:p></span></font></li>
</ul>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>AttributeError: calculateCompoundingInterest <o:p></o:p></span></font></p>
<h3><b><font size=4 face=Arial><span style='font-size:13.0pt'>form<o:p></o:p></span></font></b></h3>
<table class=MsoNormalTable border=0 cellpadding=0>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><b><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-weight:bold'>interest_rate<o:p></o:p></span></font></b></p>
</td>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>12.0<o:p></o:p></span></font></p>
</td>
</tr>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><b><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-weight:bold'>years<o:p></o:p></span></font></b></p>
</td>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>12<o:p></o:p></span></font></p>
</td>
</tr>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><b><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-weight:bold'>periods<o:p></o:p></span></font></b></p>
</td>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>4<o:p></o:p></span></font></p>
</td>
</tr>
<tr>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal align=center style='text-align:center'><b><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-weight:bold'>principal<o:p></o:p></span></font></b></p>
</td>
<td valign=top style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>20000.0<o:p></o:p></span></font></p>
</td>
</tr>
</table>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt;
font-weight:normal'><o:p> </o:p></span></font></b></h2>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt;
font-weight:normal'><o:p> </o:p></span></font></b></h2>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt;
font-weight:normal'>Does this indicate an error with my python script?<o:p></o:p></span></font></b></h2>
<h2><b><font size=3 face="Times New Roman"><span style='font-size:12.0pt;
font-weight:normal'><o:p> </o:p></span></font></b></h2>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Joseph Thomas<o:p></o:p></span></font></p>
<p class=MsoNormal><st1:place w:st="on"><st1:PlaceType w:st="on"><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>College</span></font></st1:PlaceType>
of <st1:PlaceName w:st="on">American</st1:PlaceName></st1:place> Pathologists<o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><a href="http://www.cap.org/">http://www.cap.org</a><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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