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RichTracebackc B st e Z d Z d d d Z e d Z d Z d Z e d Z e d Z
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sŁ pulls the current exception from the sys traceback and extracts
Mako-specific template information.
Usage:
RichTraceback()
Properties:
error - the exception instance.
message - the exception error message as unicode
source - source code of the file where the error occured.
if the error occured within a compiled template,
this is the template source.
lineno - line number where the error occured. if the error
occured within a compiled template, the line number
is adjusted to that of the template source
records - a list of 8-tuples containing the original
python traceback elements, plus the
filename, line number, source line, and full template source
for the traceline mapped back to its originating source
template, if any for that traceline (else the fields are None).
reverse_records - the list of records in reverse
traceback - a list of 4-tuples, in the same format as a regular
python traceback, with template-corresponding
traceback records replacing the originals
reverse_traceback - the traceback list in reverse
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format) with template-corresponding lines remapped to the originating
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<%!
from mako.exceptions import RichTraceback
%>\
<%
tback = RichTraceback(error=error, traceback=traceback)
%>\
Traceback (most recent call last):
% for (filename, lineno, function, line) in tback.traceback:
File "${filename}", line ${lineno}, in ${function or '?'}
${line | trim}
% endfor
${tback.errorname}: ${tback.message}
( R R8 t Template( t lookupR$ ( ( s3 /usr/lib/python2.6/site-packages/mako/exceptions.pyt text_error_templateç s c C s. d d k } | i i d d t i d d S( s Provides a template that renders a stack trace in an HTML format,
providing an excerpt of code as well as substituting source template
filenames, line numbers and code for that of the originating source
template, as applicable.
The template's default encoding_errors value is 'htmlentityreplace'. the
template has two options. With the full option disabled, only a section of
an HTML document is returned. with the css option disabled, the default
stylesheet won't be included.
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<%!
from mako.exceptions import RichTraceback
%>
<%page args="full=True, css=True, error=None, traceback=None"/>
% if full:
Mako Runtime Error
% endif
% if css:
% endif
% if full:
% endif
% for index in range(max(0, line-4),min(len(lines), line+5)):
% if index + 1 == line:
${index + 1} ${lines[index] | h}
% else:
${index + 1} ${lines[index] | h}
% endif
% endfor
% endif
% for (filename, lineno, function, line) in tback.reverse_traceback:
${filename}, line ${lineno}:
${line | h}
% endfor
% if full:
% endif
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