回答編集履歴
2
修正 headers: trueつけ忘れ
answer
CHANGED
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@@ -1,5 +1,5 @@
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1
1
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```rb
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2
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-
csv = CSV.open(ARGV[0])
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2
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+
csv = CSV.open(ARGV[0], headers: true)
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3
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data = csv.map{|row| row}
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4
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puts CSV.generate(write_headers: true, headers: csv.headers){|o|
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data.each{|row| o << row}
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1
修正
answer
CHANGED
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@@ -1,9 +1,10 @@
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1
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```rb
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2
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-
csv = CSV.
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2
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+
csv = CSV.open(ARGV[0])
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data = csv.map{|row| row}
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puts CSV.generate(write_headers: true, headers: csv.headers){|o|
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data.each{|row| o << row}
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6
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}
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7
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+
# 気にしないでもいいと思うけどとりあえずclose
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csv.close
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9
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```
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9
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