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To enable this module, do:

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at the top of your script.  The optional arguments to enable() are:

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    logdir      - if set, tracebacks are written to files in this directory
    context     - number of lines of source code to show for each stack frame
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By default, tracebacks are displayed but not saved, the context is 5 lines
and the output format is 'html' (for backwards compatibility with the
original use of this module)

Alternatively, if you have caught an exception and want cgitb to display it
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