TST: testing plotly

lectures/_toc.yml

@@ -5,6 +5,7 @@ parts:
   numbered: true
   chapters:
   - file: about
+  - file: plotly
 - caption: Economic Data 
   numbered: true
   chapters:

lectures/plotly.md

@@ -0,0 +1,25 @@
+---
+jupytext:
+  text_representation:
+    extension: .md
+    format_name: myst
+kernelspec:
+  display_name: Python 3
+  language: python
+  name: python3
+---
+
+# Plotly Example
+
+```{code-cell} ipython3
+!pip install plotly
+```
+
+An example plot
+
+```{code-cell}
+# x and y given as array_like objects
+import plotly.express as px
+fig = px.scatter(x=[0, 1, 2, 3, 4], y=[0, 1, 4, 9, 16])
+fig.show()
+```