iwut 0.0.4

Friendlier tracebacks, collapsing frames with library code,inline variable values, and adding context

iWut

Friendlier tracebacks, collapsing frames with library code, inline variable values, and adding context.

Installation

pip install iwut

Notebook

%load_ext iwut

Global Usage: You can turn on wut globally to catch and re-render all tracebacks.

%wut on

You can likewise turn off wut with %wut off.

Case-by-case Usage: Once you hit an error, you can use wut to retroactively re-parse the exception. For example, you may have the following

> 1/0
---------------------------------------------------------------------------
ZeroDivisionError                         Traceback (most recent call last)
/tmp/ipykernel_165/2354412189.py in <module>
----> 1 1/0

ZeroDivisionError: division by zero

In the next cell, simply use the line magic

%wut

This will pretty print a friendlier traceback. You can alternatively, prepend the cell magic on a faulty cell, like this:

%%wut
1 / 0