While trying to run my very first Python program (helloworld.py, what else?) on Google Apps Engine (don't ask, it's work-related :) I encountered the following error:
Here's the code that generated this impressive-looking screen shot:
Now please spend 10 sec trying to understand what's the problem. 1...2...3...4...5...6...7...8...9...10. Ok, ready?
Answer: notice the cursor in the source code? That line has to be indented 4 spaces more.
Now (letting alone the sheer concept of using indentation for - well, for anything but readability!), would it hurt the interpreter to just hint at that possibility?