try poetry run prefix

.github/workflows/examples_check.yml

@@ -39,16 +39,16 @@ jobs:
         make full;
         pip install openai==0.28.1 jupyter nbconvert;
         # pip install openai==0.28.1 jupyter nbconvert 'pypdfium2>=4.23.1';
-        pip install .;
+        # pip install .;
 
     - name: Check for pypdfium2
-      run: pip show pypdfium2
+      run: poetry run pip show pypdfium2
 
     - name: Execute notebooks and check for errors
       run: |
         cd docs/examples
         for notebook in $(ls *.ipynb); do
-          jupyter nbconvert --to notebook --execute "$notebook"
+          poetry run jupyter nbconvert --to notebook --execute "$notebook"
           if [ $? -ne 0 ]; then
             echo "Error found in $notebook"
             exit 1