add article help for python output to org table

lisp/my/my-org-article.org

@@ -336,6 +336,26 @@ Set caption with \LaTeX{} command
 }%
 #+end_export
 
+*** From Python src block output
+#+begin_src python :results output table :exports results :hlines yes
+a = 1.362658
+b = 'foo'
+
+result = [
+  None ,
+  ['b', f'_{b}_'] ,
+  [r'$R^{2}$',f'{a:.3f}'] ,
+  None ,
+]
+print(result)
+#+end_src
+
+#+RESULTS:
+|---------+-------|
+| b       |   _foo_ |
+| $R^{2}$ | 1.363 |
+|---------+-------|
+
 ** Figures
 *** svg
 #+NAME: fig-svg