Update python-app.yml

.github/workflows/python-app.yml

@@ -1,63 +1,44 @@
-# This workflow will install Python dependencies, run tests and lint with a single version of Python
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
-
 name: (PR) Format Python Code
 
 on:
-  push:
-    branches: [ "main" ]
   pull_request:
-    branches: [ "main" ]
+    branches: [ "main" ]  # PR이 main 브랜치에 머지될 때 실행
 
 permissions:
   contents: write
+  pull-requests: write  # PR에 직접 커밋할 수 있도록 권한 추가
 
 jobs:
   python-code-format:
     runs-on: ubuntu-20.04
-    # 실행할 단계 정의
     steps:
-      # GitHub 리포지토리를 체크아웃 (클론)
       - name: Checkout code
-        uses: actions/checkout@v2
-
-      # Python 환경 설정
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}  # PR의 소스 브랜치를 체크아웃
+
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-         python-version: "3.10" # Python 3.10 버전 사용
-         architecture: "x64"
-
-      # Python 버전 확인
+          python-version: "3.10"
+          architecture: "x64"
+
       - name: Display Python version
-        run: python --version # Python 버전 표시
+        run: python --version
 
-      # 필요한 Python 패키지 설치
       - name: Install packages
         run: pip install black isort autopep8
 
-      # 코드 포맷팅 작업 수행
       - name: Formatter
         run: |
           black .
-          autopep8 --recursive --in-place --aggressive --aggressive . # autopep8를 사용하여 코드 포맷팅
-          isort .  # isort를 사용하여 코드 포맷팅
-
-      # 변경사항 Commit # 아잇 왜 안대
+          autopep8 --recursive --in-place --aggressive --aggressive .
+          isort .
+
       - name: Commit format changes
         run: |
           git config --local user.email "action@github.com"
-          git config --local user.name "Github Action"
-          git remote set-url origin https://x-access-token:${{ secrets.SECRET_TOKEN }}@github.com/${{ github.repository }}
-          git commit -am "Automated format fixes"
-          git push
-
-      # # PR 생성
-      # - name: Create Pull Request
-      #   uses: peter-evans/create-pull-request@v3
-      #   with:
-      #     commit-message: Auto code format # 커밋 메시지
-      #     title: Fixes by format action # 풀 리퀘스트 제목
-      #     body: This is an auto-generated PR with fixes. # 풀 리퀘스트 본문
-      #     labels: automated pr # 레이블
-      #     branch: python-code-format-patches # 새로운 브랜치 이름
+          git config --local user.name "GitHub Action"
+          git diff --quiet || (git commit -am "Automated format fixes" && git push origin ${{ github.head_ref }})
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # GitHub Actions 제공 토큰 사용