質問編集履歴
3
コード修正
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@@ -5,41 +5,46 @@
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Traceback (most recent call last):
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File "E:\デスクトップ\python\CCSSVV.py", line 22, in <module>
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numbers, squared = read_csv('numbers.csv')
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File "E:\デスクトップ\python\CCSSVV.py", line 17, in
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File "E:\デスクトップ\python\CCSSVV.py", line 17, in csv
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-
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nu.append(int(row[0]))
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ValueError: invalid literal for int() with base 10: '
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ValueError: invalid literal for int() with base 10: '5,500'
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`
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```
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import matplotlib.pyplot as plt
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import csv
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import matplotlib.pyplot as plt
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#フォント
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from matplotlib.font_manager import FontProperties
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fp = Fontproperties(fname ='C:\・・・',size = 14)
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#読み込み
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def csv(d):
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nu = []
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sq = []
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with open(d) as f:
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r = csv.r(f)
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next(r)
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for row in r:
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nu.append(int(row[0]))
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sq.append(int(row[1]))
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return nu, sq
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#プロット
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def
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def plot(x,y):
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plt.
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plt.plot(x,y)
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plt.ylabel('番号')
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plt.xlabel('
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plt.xlabel('四角')
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plt.ylabel('Square')
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plt.show()
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def read_csv(filename):
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numbers = []
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squared = []
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with open(filename) as f:
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reader = csv.reader(f)
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next(reader)
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for row in reader:
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numbers.append(int(row[0]))
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squared.append(int(row[1]))
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return numbers, squared
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if __name__ == '__main__':
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nu, sq = csv('ゴキブリ.csv')
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plot(nu, sq)
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```
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**
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失礼致しました．CSVファイルをテキストエディタで開いたとき表示されたものです．
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"
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"番号,四角"
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"
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"5,500"
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"
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"5,81"
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"
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"19,4"
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**
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2
コピー内容を正確に入力した
title
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File without changes
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body
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@@ -39,7 +39,7 @@
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失礼致しました．CSVファイルをテキストエディタで開いたとき表示されたものです．
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"Numbers,Squared"
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"10,100"
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"
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"9,81"
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"22,484"
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**
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1
CSVファイルの中身テキストエディタから打ち出しました．
title
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File without changes
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body
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@@ -9,7 +9,7 @@
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9
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numbers.append(int(row[0]))
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ValueError: invalid literal for int() with base 10: '10,100'
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`
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-
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```
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import csv
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import matplotlib.pyplot as plt
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@@ -33,4 +33,13 @@
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if __name__ == '__main__':
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numbers, squared = read_csv('numbers.csv')
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scatter_plot(numbers, squared)
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```
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**
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失礼致しました．CSVファイルをテキストエディタで開いたとき表示されたものです．
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40
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"Numbers,Squared"
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"10,100"
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"981"
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"22,484"
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**
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