行の追加

次のコードで空欄になっている行に入る適切な選択肢を 1 ~ 3 から選び、下記の設問に答えてください.

Q1:変数 df に新しい行として series3 を代入してください.

import pandas as pd
from pandas import Series, DataFrame

index = [“HC”, “YS”, “YG”, “DB”, “CD”, “HT”]
value1 = [1, 2, 3, 4, 5, 6]
value2 = [38, 40, 25, 38, 28, 35]

series1 = Series(value1, index=index)
series2 = Series(value2, index=index)

df = pd.DataFrame([series1, series2])
print(df)

value3 = [10, 20, 30, 40, 50, 60]
series3 = Series(value3, index=index)

# Q1
d##########
print(df)

[Q1の選択肢]
1. df.iloc[2]=series3
2. df.loc[2]=series3
3.df.append(series3)

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