Provide error messages for Python exceptions, even if the original message is empty

Overview

errortext

errortext is a Python package to provide error messages for Python exceptions, even if the original message is empty.

As example consider the following function that might fail in different ways:

from errortext import error_text

def do_something(action_to_perform):
    if action_to_perform == "walk":
        print("walking")
    elif action_to_perform == "sleep":
        raise ValueError("must be tired in order to sleep")
    elif action_to_perform == "run":
        raise NotImplementedError("run")
    else:
        assert False

One could use the following code to run this function and print possible error details by using the error message of the exception from str(error):

try:
    do_something(action)
    print(f"Success: done with {action}")
except Exception as error:
    print(f"Error: cannot {action}: {str(error)}")

As you notice, some error will not have any meaningful message:

cannot sleep: must be tired in order to sleep do_something("run") -> cannot run: run do_something("xxx") -> cannot xxx: ">
do_something("sleep") -> cannot sleep: must be tired in order to sleep
do_something("run")   -> cannot run: run
do_something("xxx")   -> cannot xxx:

No change the error handler to:

print(f"Error with error_text: cannot {action}: {error_text(error)}")

The error messages will at least contain some hint at what went wrong:

cannot sleep: must be tired in order to sleep do_something("run") -> cannot run: NotImplementedError: run do_something("xxx") -> cannot xxx: AssertionError ">
do_something("sleep") -> cannot sleep: must be tired in order to sleep
do_something("run")   -> cannot run: NotImplementedError: run
do_something("xxx")   -> cannot xxx: AssertionError
Owner
Thomas Aglassinger
Thomas Aglassinger
PwnDatas-DB-Project(PDDP)

PwnDatas-DB-Project PwnDatas-DB-Project(PDDP) 安裝依賴: pip3 install pymediawiki 使用: cd /opt git https://github.com/JustYoomoon/PwnDatas-DB-Project.git c

21 Jul 16, 2021
PyMedPhys is an open-source Medical Physics python library

PyMedPhys is an open-source Medical Physics python library built by an open community that values and prioritises code sharing, review, improvement, and learning from each other. I

PyMedPhys 238 Dec 27, 2022
This project is about for notifying moderators about uploaded photos on server.

This project is about for notifying moderators (people who moderate data from photos) about uploaded photos on server.

1 Nov 24, 2021
Encode and decode cancro lang files to and from brainfuck

cancrolang Encode and decode cancro lang files to and from brainfuck. examples python3 main.py -f hello.cancro --run Hello World! the interpreter is n

witer33 1 Dec 20, 2021
A simple script that can watch a list of directories for change and does some action

plot_watcher A simple script that can watch a list of directories and does some action when a specific kind of change happens In its current implement

Charaf Errachidi 12 Sep 10, 2021
A proof-of-concept package manager for Cairo contracts/libraries

glyph A proof-of-concept package manager for Cairo contracts/libraries. Distribution through pypi. Installation through existing package managers -- p

Sam Barnes 11 Jun 06, 2022
[Cython] Vs [Python] Which one is Faster ?

[Cython] Vs [Python] ? Attractive Contrast :) Mission : Which one is Faster ? Comparing of Execution runtime for [Selection_sort] with Time Complexity

baqer marani 1 Dec 05, 2021
A collection of convenient parsers for Advent of Code problems.

Advent of Code Parsers A collection of convenient Python parsers for Advent of Code problems. Installation pip install aocp Quickstart You can import

Miguel Blanco Marcos 3 Dec 13, 2021
Rufus port to linux, writed on Python3

Rufus-for-Linux Rufus port to linux, writed on Python3 Программа будет иметь тот же интерфейс что и оригинал, и тот же функционал. Программа создается

10 May 12, 2022
An app to automatically take attendance by scanning students' bar coded ID card as they enter the classroom.

Auto Classroom Attendance This application may be run on a PC to automatically scan students' ID card using a generic bar code scanner and output the

1 Nov 10, 2021
A parallel branch-and-bound engine for Python.

pybnb A parallel branch-and-bound engine for Python. This software is copyright (c) by Gabriel A. Hackebeil (gabe.hacke

Gabriel Hackebeil 52 Nov 12, 2022
A package with multiple bias correction methods for climatic variables, including the QM, DQM, QDM, UQM, and SDM methods

A package with multiple bias correction methods for climatic variables, including the QM, DQM, QDM, UQM, and SDM methods

Sebastián A. Aedo Quililongo 9 Nov 18, 2022
GitHub saver for stargazers, forks, repos

GitHub backup repositories Save your repos and list of stargazers & list of forks for them. Pure python3 and git with no dependencies to install. GitH

Alexander Kapitanov 23 Aug 21, 2022
Button paginator using discord_components

Button Paginator With discord-components Button paginator using discord_components Welcome! It's a paginator for discord-componets! Thanks to the orig

Decave 7 Feb 12, 2022
Petuhlang is a joke-like language, based on Python.

Petuhlang is a joke-like language, based on Python. It updates builtins to make a new syntax based on operators rewrite.

DenyS 9 Jun 19, 2022
A web-based chat application that enables multiple users to interact with one another

A web-based chat application that enables multiple users to interact with one another, in the same chat room or different ones according to their choosing.

3 Apr 22, 2022
Blender-3D-SH-Dma-plugin - Import and export Sonic Heroes Delta Morph animations (.anm) into Blender 3D

io_scene_sonic_heroes_dma This plugin for Blender 3D allows you to import and ex

Psycrow 3 Mar 22, 2022
A python script based on OpenCV-Python, you can automatically hang up the Destiny 2 Throne to get the Dawning Essence.

A python script based on OpenCV-Python, you can automatically hang up the Destiny 2 Throne to get the Dawning Essence.

1 Dec 19, 2021
The Google Assistant on a rotary phone

Google Assistant Rotary Phone Shoutout to my dad who had this idea a year ago and I'm only now getting around to doing it. Notes This is the code used

rydercalmdown 10 Nov 04, 2022
EloGGs 🎮 is a 1v1.LOL Trophy Boosting Program (PATCHED)

EloGGs 🎮 is an old patched 1v1.LOL boosting program I developed months ago, My team made around $1000 total off of this, but now it's been patched by the developers.

doop 1 Jul 22, 2022