https://github.com/15r10nk/pysource-minimize

minimize python source code to find bugs more easily
https://github.com/15r10nk/pysource-minimize

code-generation codegenerator python testing

Last synced: 6 months ago
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minimize python source code to find bugs more easily

• Host: GitHub
• URL: https://github.com/15r10nk/pysource-minimize
• Owner: 15r10nk
• License: mit
• Created: 2022-11-28T22:36:12.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2024-10-15T04:18:09.000Z (about 1 year ago)
• Last Synced: 2024-10-20T12:35:07.713Z (about 1 year ago)
• Topics: code-generation, codegenerator, python, testing
• Language: Python
• Homepage:
• Size: 801 KB
• Stars: 30
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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# pysource-minimize

If you build a linter, formatter or any other tool which has to analyse python source code you might end up searching bugs in pretty large input files.

`pysource_minimize` is able to remove everything from the python source which is not related to the problem.

## CLI

You can use `pysource-minimize` from the command line like follow:

```bash

pysource-minimize --file bug.py --track "Assertion" -- python bug.py

```

This will run `python bug.py` and try to find the string "Assertion" in the output.

The `--file bug.py` gets minimized as long as "Assertion" is part of the output of the command.

> [!WARNING]

> Be careful when you execute code which gets minimized.

> It might be that some combination of the code you minimize erases your hard drive

> or does other unintended things.

![example](example.gif)

## API

Example:

``` pycon

>>> from pysource_minimize import minimize

>>> source = """

... def f():

...     print("bug"+"other string")

...     return 1+1

... f()

... """

>>> print(minimize(source, lambda new_source: "bug" in new_source))

"""bug"""

```