ruff/docs/rules/commented-out-code.md

# commented-out-code (ERA001)

Derived from the **eradicate** linter.

Autofix is always available.

### What it does
Checks for commented-out Python code.

### Why is this bad?
Commented-out code is dead code, and is often included inadvertently.
It should be removed.

### Example
```python
```