spyder-autojudge 0.1.2

Spyder dockable pane to run input/expected test cases for the latest Python file.

Spyder AutoJudge

Spyder AutoJudge is a lightweight Spyder plugin for quickly checking the latest Python file in a folder against input.txt and expected.txt test cases.

Project on PyPI

What it does

• Finds the most recently modified .py file in the selected folder.
• Runs that file against test cases from input.txt and compares output with expected.txt when you click Run Latest.
• Shows a clear summary for success, wrong output, and runtime error cases.
• Draws a pie chart using matplotlib (installed with this package).

Why Spyder AutoJudge exists

If you like building small competitive-programming style workflows inside Spyder, this plugin keeps the feedback loop simple:

• write code
• save the file
• run the latest version
• see results immediately

It is intentionally minimal, so it feels close to the workflow used by small Python tools in the wild: one clear task, one short path to test it, and a straightforward result panel.

Requirements

• Python 3.9 or newer
• Spyder 5.4 or newer

matplotlib is installed automatically as a dependency of spyder-autojudge.

Install

Install from PyPI:

pip install spyder-autojudge

If Spyder is already open, restart it after installation so the plugin is discovered.

To verify the package is installed:

python -m pip show spyder-autojudge

Use

1. Open Spyder.
2. Open the AutoJudge pane.
3. Choose the folder containing your solution and test files.
4. Make sure the folder has these files:
   • one or more Python files
   • input.txt
   • expected.txt
5. Click Run Latest.

AutoJudge picks the newest .py file in that folder and runs it case by case.

Folder example

your-problem-folder/
  solution.py
  scratch.py
  input.txt
  expected.txt

Test file format

Use blank lines to separate cases in both files. The number of cases must match.

input.txt example:

2
3

10
20

expected.txt example:

5

30

Output states

• Success means the program output matched the expected output.
• Wrong output means the program ran but did not match.
• Error means the program hit a runtime error, timeout, or execution problem.

Chart view

When matplotlib is installed, the results panel shows a pie chart for:

• success
• wrong
• error

If there are no test results yet, the chart area shows a placeholder message instead.

Working screenshot

Contributing

Contributions are welcome. If you would like to report an issue, suggest an improvement, or send a pull request, start with CONTRIBUTING.md.

Good first contributions usually include:

• documentation improvements
• small UI polish
• test file handling edge cases
• clearer error messages

Release

Publishing is handled from GitHub Actions using the release workflows in this repository.

License

MIT License. See LICENSE.