回答編集履歴
1
一部修正
test
CHANGED
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@@ -50,9 +50,11 @@
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50
50
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51
51
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# ここからが回答本体
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52
52
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53
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+
x = 3
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54
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+
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53
55
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df2.columns = df1.columns
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54
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55
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-
df = pd.concat([df1[:
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57
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+
df = pd.concat([df1[:x], df2, df1[x:]]).reset_index(drop=True)
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56
58
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