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Improved error messages2

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kojix2 2020-08-16 13:34:41 +09:00
parent 9d58b1aaf9
commit c4d31108bb
1 changed files with 8 additions and 0 deletions
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8
lib/uplot/plot.rb
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@ -128,10 +128,18 @@ module Uplot
if series.size == 1 if series.size == 1
warn "uplot: There is only one series of input data. Please check the delimiter." warn "uplot: There is only one series of input data. Please check the delimiter."
warn "" warn ""
warn " Headers: \e[35m#{data.headers.inspect}\e[0m"
warn " The first item is: \e[35m\"#{series[0][0]}\"\e[0m" warn " The first item is: \e[35m\"#{series[0][0]}\"\e[0m"
warn " The last item is : \e[35m\"#{series[0][-1]}\"\e[0m" warn " The last item is : \e[35m\"#{series[0][-1]}\"\e[0m"
exit 1 exit 1
end end
if fmt == 'xyxy' && series.size.odd?
warn "uplot: In the xyxy format, the number of series must be even."
warn ""
warn " Number of series: \e[35m#{series.size}\e[0m"
warn " Headers: \e[35m#{data.headers.inspect}\e[0m"
exit 1
end
end end
end end
end end