Merge pull request #37 from fangohr/fix-lack-of-images-in-pandas-section

Fix lack of images in pandas section

Author: fangohr

.github/workflows/deploy.yml

@@ -54,7 +54,7 @@ jobs:
 
     # Deploy the book's HTML to gh-pages branch
     - name: GitHub Pages action
-      uses: peaceiris/actions-gh-pages@bbdfb200618d235585ad98e965f4aafc39b4c501
+      uses: peaceiris/actions-gh-pages@v3
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./book/_build/html

requirements.txt

@@ -3,6 +3,7 @@ scipy
 sympy
 matplotlib
 pandas
+pyarrow
 ipython
 pytest
 jupyter-book