helpOSTS

It's UWAweek 30 (2nd semester, week 1)

helpOSTS

This forum is provided to promote discussion amongst students enrolled in Open Source Tools and Scripting.

Please consider offering answers and suggestions to help other students! And if you fix a problem by following a suggestion here, it would be great if other interested students could see a short "Great, fixed it!" followup message.

How do I ask a good question?

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UWA week 20 (1st semester, week 11) ↓

About assignment 2 (all 3)

1:04pm Wed 15th May, Eusha K.

Hello Mr. Wise, In the data cleaning portion, one of the tasks mentions: "Also based on the header line, report any lines that do not have the same number of cells. (Cells are allowed be empty.)" So do we just print them, or throw them to stderr, or delete them? Thanks!

About assignment 2 (all 3)

1:51pm Wed 15th May, Michael W.

"Eusha Khan" <24*4*9*9@s*u*e*t*u*a*e*u*a*> wrote:

> Hello Mr. Wise, > > In the data cleaning portion, one of the tasks mentions: "Also based on the header line, report any lines that do not have the same number of cells. (Cells are allowed be empty.)" > > So do we just print them, or throw them to stderr, or delete them? > > Thanks!

Hi Eusha, The error message about the incorrect row goes to stderr. Then you move on to the the next input line, which has the effect of deleting the from the output. That is, the line won't be there so it appears to have been deleted. (Of course, the input file remains unchanged.) Cheers MichaelW 👨‍🎨

About assignment 2 (all 3)

2:35pm Wed 15th May, ANONYMOUS

Is it possible that there are no incorrect lines in any of the files given?

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