6. Practice Makes Perfect


I dont understand this. can someone help me through. i have tested lots of answers but it keeps telling me " Oops, try again. Did you define a function called by_three? "
someone help. I am frustrated by this exercise that doesn't really make any sense.


The link leads us to our own code. So, we can't really see your code. It'll be helpful to post your code here so we can pinpoint any areas of improvement and help you understand :slight_smile:


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