---
phase: quick-2
verified: 2026-02-28T00:00:00Z
status: passed
score: 5/5 must-haves verified
---

# Quick Task 2: Convert Python Scripts to uv — Verification Report

**Task Goal:** Convert `configure/setup_ducklake.py` and `test/integration/test_ducklake.py` to PEP 723 uv scripts, update justfile recipes to use `uv run`, gitignore `dbt/`, and track `fuzz/Cargo.lock` in git.
**Verified:** 2026-02-28
**Status:** PASSED
**Re-verification:** No — initial verification

---

## Goal Achievement

### Observable Truths

| #  | Truth                                                                    | Status     | Evidence                                                                                                 |
|----|--------------------------------------------------------------------------|------------|----------------------------------------------------------------------------------------------------------|
| 1  | `setup_ducklake.py` runs via `uv run` without needing configure/venv    | VERIFIED  | PEP 723 block at lines 2-5 of `configure/setup_ducklake.py`; no venv imports or path references         |
| 2  | `test_ducklake.py` runs via `uv run` without needing configure/venv     | VERIFIED  | PEP 723 block at lines 2-5 of `test/integration/test_ducklake.py`; no venv imports or path references   |
| 3  | justfile recipes use `uv run` instead of venv python path               | VERIFIED  | `setup-ducklake` recipe at line 69, `test-iceberg` recipe at line 74; zero `configure/venv` references  |
| 4  | `dbt/` directory is gitignored                                           | VERIFIED  | `.gitignore` line 51: `dbt/` under "dbt reference material (not part of the project)" comment           |
| 5  | `fuzz/Cargo.lock` is tracked in git                                      | VERIFIED  | `git ls-files --error-unmatch fuzz/Cargo.lock` exits 0 — file is version-controlled                     |

**Score:** 5/5 truths verified

---

### Required Artifacts

| Artifact                                | Expected                                          | Status     | Details                                                            |
|-----------------------------------------|---------------------------------------------------|------------|--------------------------------------------------------------------|
| `configure/setup_ducklake.py`           | PEP 723 inline metadata declaring duckdb dep      | VERIFIED  | `# /// script`, `# dependencies = ["duckdb"]`, `# requires-python = ">=3.9"`, `# ///` at lines 2-5 |
| `test/integration/test_ducklake.py`     | PEP 723 inline metadata declaring duckdb dep      | VERIFIED  | Identical PEP 723 block at lines 2-5                               |
| `justfile`                              | Updated recipes using `uv run`                    | VERIFIED  | Lines 69 and 74 use `uv run`; no `configure/venv` references remain |
| `.gitignore`                            | `dbt/` exclusion                                  | VERIFIED  | `dbt/` entry present at line 51 with explanatory comment           |

---

### Key Link Verification

| From                     | To                                      | Via                                      | Status     | Details                                                |
|--------------------------|-----------------------------------------|------------------------------------------|------------|--------------------------------------------------------|
| `justfile:setup-ducklake` | `configure/setup_ducklake.py`          | `uv run configure/setup_ducklake.py`     | WIRED     | Exact pattern found at justfile line 69                |
| `justfile:test-iceberg`   | `test/integration/test_ducklake.py`    | `uv run test/integration/test_ducklake.py` | WIRED   | Exact pattern found at justfile line 74                |

---

### Anti-Patterns Found

None. No TODO/FIXME/placeholder comments, no empty implementations, no stub handlers in the modified files.

Justfile also correctly updates the comment on line 67 from the venv-referencing description to:
`# Uses uv to run the script with its declared dependencies (PEP 723).`

---

### Human Verification Required

None. All goal criteria are fully verifiable programmatically via file content and git tracking checks.

---

### Summary

All 5 must-have truths are verified against the actual codebase. The task goal is fully achieved:

- Both Python scripts have valid PEP 723 inline metadata (`# /// script` block with `duckdb` dependency and `>=3.9` Python requirement) inserted between the shebang and the module docstring — exactly as specified.
- The justfile `setup-ducklake` and `test-iceberg` recipes invoke scripts with `uv run` and contain zero references to `configure/venv`.
- `.gitignore` excludes `dbt/` with a descriptive comment.
- `fuzz/Cargo.lock` is tracked in git (`git ls-files` confirms).

The Makefile was not modified (correct — venv ownership is the upstream build system's concern).

---

_Verified: 2026-02-28_
_Verifier: Claude (gsd-verifier)_
