errmap 1.0.0

A tree-style Python error formatter that replaces the default traceback printer.

ErrMap

A tree-style Python error formatter that replaces the default traceback printer with a clean, colour-coded call tree.

[ERR-MAP] Traceback detected
 root
 └── main_loop (line 12)
      > game_update()
 │    └── game_update (line 9)
      > physics_calc()
 │    │    └── physics_calc (line 6)
      > return 1 / 0

ZeroDivisionError: division by zero

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Install

pip install errmap

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Usage

from errmap import ErrMap

errmap = ErrMap()
errmap.install()

That's it. From that point on any unhandled exception will print as a tree instead of the default traceback.

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API

ErrMap()

Creates a new ErrMap instance.

errmap.install()

Replaces sys.excepthook with the tree formatter.

errmap.active

Set to False to temporarily disable ErrMap and fall back to the default traceback printer.

errmap.active = False  # default traceback
errmap.active = True   # tree formatter

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License

MIT