Lesson 06: Whitespace Means Right Space - nolenfelten/Codecademy-Python-Notes GitHub Wiki
Now let's examine the error from the last lesson:
IndentationError: expected an indented block
You'll get this error whenever your whitespace is off.
Properly indent the code with four spaces before eggs on line 2 and another four before return on line 3.
You should indent your code with four spaces.
def spam():
eggs = 12
return eggs
print spam()