菜单
Break down pure-Python lines-of-code changes per file for a PR (or two git refs), excluding non-.py files, blank lines, comments, and docstrings. Uses an AST/tokenize-based programmatic counter — never hand-counted. Input format: "<PR_NUMBER>" (e.g. "277") or "<BASE_REF> <HEAD_REF>".
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/griddynamics/specflow --skill pr-loc-breakdown命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
基于 SOC 职业分类
正在显示 SKILL.md
| name | pr-loc-breakdown |
| description | Break down pure-Python lines-of-code changes per file for a PR (or two git refs), excluding non-.py files, blank lines, comments, and docstrings. Uses an AST/tokenize-based programmatic counter — never hand-counted. Input format: "<PR_NUMBER>" (e.g. "277") or "<BASE_REF> <HEAD_REF>". |
Produce an accurate per-file breakdown of pure Python code added/removed in a
PR. "Pure" means only executable Python: it excludes markdown/docs/other
non-.py files, blank lines, whole-line comments, inline comments, and
docstrings (module / class / function string-literal statements).
git diff --stat counts every changed line including blanks, comments, and
docstrings, so it overstates code churn. Counting by reading the diff by hand is
error-prone and not reproducible. This skill ships count_py_loc.py, which:
gh for a PR number, or git merge-base
for two refs — so churn that arrived from main moving forward is excluded)..py files with git diff --name-only <base> <head> -- '*.py'.git show <ref>:<path>).ast (docstring line ranges) and tokenize (whole-line comments).difflib.unified_diff(n=0) and counts
+/- lines → real added/removed pure-code lines per file.Because it diffs cleaned files, multi-line docstrings, reformatting, and comment churn never inflate the numbers.
$ARGUMENTS:
277 or #277) → PR mode (resolves refs via gh).main feature-branch) → ref mode.merge-base(main, HEAD)..HEAD.python3 .claude/skills/pr-loc-breakdown/count_py_loc.py $ARGUMENTS
python3; python may not be on PATH)
Add --json for a machine-readable blob in addition to the table.gh only in PR mode; ref mode and the default use git alone.# Pure-Python LOC breakdown — PR #277
# base <sha> -> head <sha>
FILE +add -del net
------------------------------------ ------ ------ ------
backend/app/services/foo.py 120 14 +106
mcp_server/server.py 88 30 +58
...
------------------------------------ ------ ------ ------
TOTAL 512 110 +402
# N python file(s) with pure-code changes