Understanding functions and test cases!

Can copy/paste code into this URL to try it out:
https://reeborg.ca/reeborg.html?lang=en&mode=python&menu=worlds%2Fmenus%2Freeborg_intro_en.json&name=Maze&url=worlds%2Ftutorial_en%2Fmaze1.json
Focuses:
- Defining and using functions
- While loops
- PEP8 Indentation styles (4 spaces)
- Spaces vs. Tabs

Day 6/reeborg-maze.py

@@ -0,0 +1,17 @@
+def turn_right():
+    turn_left()
+    turn_left()
+    turn_left()
+
+while front_is_clear():
+    move()
+turn_left()
+
+while not at_goal():
+    if right_is_clear():
+        turn_right()
+        move()
+    elif front_is_clear():
+        move()
+    else:
+        turn_left()