Hello,
I follow the online book " How to think like a computer scientist".
But now I have a problem with a exercise.
This is not homework.
The exercise is :
Using a text editor, create a Python script named tryme3.py . Write a function
in this file called nine_lines that uses three_lines to print nine blank lines.
Now add a function named clear_screen that prints out twenty-five blank lines.
The last line of your program should be a call to clear_screen.
So I begin with this code :
def threelines():
print
print
print
print "regel 1"
threelines()
print "regel 2"
But now I get a terminated at line 2 message.
What did I do wrong.
I work on a Win7 machine with python 2.7 and as a editor SPE.
Regards,
Roelof
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