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Groups > comp.lang.python > #66783
| Date | 2014-02-20 19:17 +0000 |
|---|---|
| From | MRAB <python@mrabarnett.plus.com> |
| Subject | Re: The sum of numbers in a line from a file |
| References | <882091da-a499-477e-8f50-c5bdde7cdfec@googlegroups.com> <le5bhe$461$1@reader1.panix.com> <9036049f-7d08-4de7-83f8-61e5fa2c2d2f@googlegroups.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.7204.1392923835.18130.python-list@python.org> (permalink) |
On 2014-02-20 18:16, kjakupak@gmail.com wrote:
> What I've got is
> def stu_scores():
> lines = []
> with open("file.txt") as f:
> lines.extend(f.readlines())
> return ("".join(lines[11:]))
>
> scores = stu_scores()
> for line in scores:
> fields = line.split()
> name = fields[0]
> sum1 = int(fields[4]) + int(fields[5]) + int(fields[6])
> sum2 = int(fields[7]) + int(fields[8])
> average1 = sum1 / 3.0
> average2 = sum2 / 2.0
> print ("%s %f %f %") (name, average1, average2)
>
> It says that the list index is out of range on the sum1 line. I need stu_scores because the table from above starts on line 11.
>
Apart from the other replies, the final print is wrong. It should be:
print "%s %f %f" % (name, average1, average2)
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The sum of numbers in a line from a file kxjakkk <kjakupak@gmail.com> - 2014-02-20 08:22 -0800
Re: The sum of numbers in a line from a file John Gordon <gordon@panix.com> - 2014-02-20 16:46 +0000
Re: The sum of numbers in a line from a file kjakupak@gmail.com - 2014-02-20 10:16 -0800
Re: The sum of numbers in a line from a file Joel Goldstick <joel.goldstick@gmail.com> - 2014-02-20 13:32 -0500
Re: The sum of numbers in a line from a file kjakupak@gmail.com - 2014-02-20 10:37 -0800
Re: The sum of numbers in a line from a file Peter Otten <__peter__@web.de> - 2014-02-20 19:59 +0100
Re: The sum of numbers in a line from a file Chris “Kwpolska” Warrick <kwpolska@gmail.com> - 2014-02-20 19:56 +0100
Re: The sum of numbers in a line from a file MRAB <python@mrabarnett.plus.com> - 2014-02-20 19:17 +0000
Re:The sum of numbers in a line from a file Dave Angel <davea@davea.name> - 2014-02-20 11:54 -0500
Re: The sum of numbers in a line from a file Travis Griggs <travisgriggs@gmail.com> - 2014-02-20 14:35 -0800
Re: The sum of numbers in a line from a file Johannes Schneider <johannes.schneider@galileo-press.de> - 2014-02-21 09:16 +0100
Re: The sum of numbers in a line from a file sffjunkie@gmail.com - 2014-02-24 03:48 -0800
Re: The sum of numbers in a line from a file sffjunkie@gmail.com - 2014-02-24 04:02 -0800
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