質問編集履歴
2
ご回答を受けて修正した後のエラーの修正
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File without changes
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@@ -66,14 +66,12 @@
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```python
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import sys
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import csv
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69
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-
csv_obj = csv.reader(open("arraynum.csv", "r"))
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data = [ v for v in csv_obj]
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args = sys.argv
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inputNum= args[1]
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num = int(inputNum)
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data = [[ int(elm) for elm in v] for v in csv.reader(open("
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data = [[ int(elm) for elm in v] for v in csv.reader(open("arraynum.csv", "r"))]
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for i in range(0,len(data),1):
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ans = data[i] * num
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@@ -81,11 +79,15 @@
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```
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エラー文
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```
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84
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$ python
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82
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$ python csvUse.py 2
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Traceback (most recent call last):
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86
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File "
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File "csvUse.py", line 8, in <module>
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87
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data = [[ int(elm) for elm in v] for v in csv.reader(open("
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85
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data = [[ int(elm) for elm in v] for v in csv.reader(open("arraynum.csv", "r"))]
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86
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File "csvUse.py", line 8, in <listcomp>
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87
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data = [[ int(elm) for elm in v] for v in csv.reader(open("arraynum.csv", "r"))]
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88
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File "csvUse.py", line 8, in <listcomp>
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data = [[ int(elm) for elm in v] for v in csv.reader(open("arraynum.csv", "r"))]
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-
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90
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ValueError: invalid literal for int() with base 10: '\ufeff4'
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```
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90
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### 補足情報（FW/ツールのバージョンなど）
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1
ご回答を受けて修正した後のエラーを追記
title
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File without changes
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body
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@@ -61,6 +61,33 @@
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print(ans)
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```
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64
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###ご回答を受けて修正した後のエラー
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65
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ご回答を受けて以下のように修正しましたが、別のエラーが発生しました。
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66
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```python
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67
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import sys
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68
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import csv
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csv_obj = csv.reader(open("arraynum.csv", "r"))
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70
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data = [ v for v in csv_obj]
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71
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args = sys.argv
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73
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inputNum= args[1]
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num = int(inputNum)
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75
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76
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data = [[ int(elm) for elm in v] for v in csv.reader(open("data", "r"))]
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77
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78
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for i in range(0,len(data),1):
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ans = data[i] * num
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80
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print(ans)
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81
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```
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82
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エラー文
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83
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```
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84
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$ python trial2.py 2
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85
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Traceback (most recent call last):
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86
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File "trial2.py", line 10, in <module>
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87
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data = [[ int(elm) for elm in v] for v in csv.reader(open("data", "r"))]
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88
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FileNotFoundError: [Errno 2] No such file or directory: 'data'
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89
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```
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90
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64
91
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### 補足情報（FW/ツールのバージョンなど）
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65
92
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Python 3.6.3
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66
93
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Mac OS High Sierra
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