include auto-docstring check in the modular ci. (#13004)

Author: sayakpaul

.github/workflows/pr_modular_tests.yml

@@ -75,9 +75,27 @@ jobs:
         if: ${{ failure() }}
         run: |
           echo "Repo consistency check failed. Please ensure the right dependency versions are installed with 'pip install -e .[quality]' and run 'make fix-copies'" >> $GITHUB_STEP_SUMMARY
+  check_auto_docs:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v6
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.10"
+      - name: Install dependencies
+        run: |
+          pip install --upgrade pip
+          pip install .[quality]
+      - name: Check auto docs
+        run: make modular-autodoctrings
+      - name: Check if failure
+        if: ${{ failure() }}
+        run: |
+          echo "Auto docstring checks failed. Please run `python utils/modular_auto_docstring.py --fix_and_overwrite`." >> $GITHUB_STEP_SUMMARY
 
   run_fast_tests:
-    needs: [check_code_quality, check_repository_consistency]
+    needs: [check_code_quality, check_repository_consistency, check_auto_docs]
     name: Fast PyTorch Modular Pipeline CPU tests
 
     runs-on:

Makefile

@@ -70,6 +70,10 @@ fix-copies:
 	python utils/check_copies.py --fix_and_overwrite
 	python utils/check_dummies.py --fix_and_overwrite
 
+# Auto docstrings in modular blocks
+modular-autodoctrings:
+	python utils/modular_auto_docstring.py
+
 # Run tests for the library
 
 test: