def writeTraceback(self):
"""Output the traceback.
Writes the traceback, with most of the work done
by `WebUtils.HTMLForException.htmlForException`.
"""
self.writeTitle('Traceback')
self.write(f'<p><em>{self.servletPathname()}</em></p>')
self.write(htmlForException(self._exc, self._formatOptions))
def writeFancyTraceback(self):
"""Output a fancy traceback, using CGITraceback."""
if self.setting('IncludeFancyTraceback'):
self.writeTitle('Fancy Traceback')
try:
from WebUtils.ExpansiveHTMLForException import (
expansiveHTMLForException)
self.write(
expansiveHTMLForException(
context=self.setting('FancyTracebackContext')))
except Exception:
self.write('<p>Unable to generate a fancy traceback'
' (uncaught exception)!</p>')
try:
self.write(htmlForException(sys.exc_info()))
except Exception:
self.write('<p>Unable to even generate a normal traceback'
' of the exception in fancy traceback!</p>')