質問編集履歴
1
print(df_input.columnsの結果を追記しました
test
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File without changes
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test
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@@ -128,4 +128,14 @@
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128
128
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129
129
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KeyError: 'best_bid'
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130
130
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131
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132
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133
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>>> print(df_input.columns)
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134
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135
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Index(['date', ' best_bid', ' best_ask', ' total_bid_depth',
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136
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137
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' total_ask_depth', ' volume_by_product'],
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138
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139
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dtype='object')
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140
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131
141
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```
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