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Groups > comp.lang.python > #98416
| Newsgroups | comp.lang.python |
|---|---|
| Date | 2015-11-07 18:44 -0800 |
| References | <2ced12ff-ae0c-4e86-ac38-357558251e51@googlegroups.com> <mailman.116.1446950434.16136.python-list@python.org> |
| Message-ID | <9c6f5cf7-bb48-4014-8e4b-ab653c56f24c@googlegroups.com> (permalink) |
| Subject | Re: Converting a string into a float that includes the negative |
| From | phamtony33@gmail.com |
On Saturday, November 7, 2015 at 9:40:49 PM UTC-5, MRAB wrote:
> On 2015-11-08 02:11, phamtony33@gmail.com wrote:
> > I am having issue with converting the string into a float because there is a negative, so only end up with "ValueError: invalid literal for float(): 81.4]"
> >
> > def contains_words(word,msg):
> > if word in msg:
> > return true
> > else:
> > return false
> >
> > def get_tweet(tweet_line):
> > part_list = tweet_line.split('\t')
> > tweet = part_list[3]
> > return tweet
> >
> > def get_longitude(tweet_line):
> > part_list = tweet_line.split('\t')
> > gps = part_list[0]
> > gps_list = gps.split(', ')
> > long = gps_list[1]
> > long1 = long[1:]
> > longitude = float(long1)
> > return longitude
> >
> > a = get_longitude("[41.3, -81.4]\t6\t2011-08-28 19:02:28\tyay. little league world series!")
> > print a
> >
> > the answer should be
> > get_longitude("[41.3, -81.4]\t6\t2011-08-28 19:02:28\tyay. little league world series!") → -81.4
> >
> You're slicing the wrong end off 'long'.
>
> You have '-81.4]'. You want '-81.4'. You should be doing long[ : -1].
Ah! Thank you so much!
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Converting a string into a float that includes the negative phamtony33@gmail.com - 2015-11-07 18:11 -0800
Re: Converting a string into a float that includes the negative MRAB <python@mrabarnett.plus.com> - 2015-11-08 02:40 +0000
Re: Converting a string into a float that includes the negative phamtony33@gmail.com - 2015-11-07 18:44 -0800
Re: Converting a string into a float that includes the negative Pete Dowdell <contact@stridebird.com> - 2015-11-08 09:39 +0700
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