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python-exec

Execute arbitrary Python code and return stdout. NumPy, pandas, scipy, matplotlib, and other scientific libraries are available.

skills/python-exec/SKILL.md

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Repository last updated: Oct 30, 2026
License: Apache-2.0

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# python-exec

Execute a Python code snippet in a subprocess and return its stdout output.

## Usage

```bash
python3 scripts/python_exec.py --code "import numpy as np; print(np.mean([1,2,3]))"
```

## Output

Returns stdout from the executed code (up to 8000 chars). If execution fails, returns stderr prefixed with `[stderr]:`.