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Published 20 hours ago • verified publisher icon red-data-tools

Might be useful to do basic data checks and throw some neat ArgumentError

Open Nakilon opened this issue 2 years ago • 0 comments

Because if I for some reason pass an empty array to histogram the error is cryptic:

gems/2.4.0/gems/unicode_plot-0.0.5/lib/unicode_plot/histogram.rb:12:in `histogram': undefined method `-' for nil:NilClass (NoMethodError)
	from main.rb:85:in `block in <main>'
	from main.rb:84:in `zip'
	from main.rb:84:in `<main>'

Nakilon avatar Oct 24 '22 11:10 Nakilon