feat: add a more practical example course

exampleSite/content/courses/example/python.md

@@ -0,0 +1,36 @@
+---
+title: Python basics
+date: '2021-01-01'
+type: book
+weight: 20
+---
+
+Build a foundation in Python.
+
+<!--more-->
+
+{{< icon name="clock" pack="fas" >}} 1-2 hours per week, for 8 weeks
+
+## Learn
+
+{{< youtube rfscVS0vtbw >}}
+
+## Quiz
+
+{{< spoiler text="What is the difference between lists and tuples?" >}}
+Lists
+
+- Lists are mutable - they can be changed
+- Slower than tuples
+- Syntax: `a_list = [1, 2.0, 'Hello world']`
+
+Tuples
+
+- Tuples are immutable - they can't be changed
+- Tuples are faster than lists 
+- Syntax: `a_tuple = (1, 2.0, 'Hello world')`
+{{< /spoiler >}}
+
+{{< spoiler text="Is Python case-sensitive?" >}}
+Yes
+{{< /spoiler >}}