1
所以我想做個好人,再這樣寫:分配()需要1周位置的說法,但2給予(SettingWithCopyWarning)
df1["Cum Correct"] = df1.groupby(level=0)["Correct"].cumsum()
從而引發過度熱心SettingWithCopyWarning與此:
tmp={'Cum Correct': df1.groupby(level=0)["Correct"].cumsum()}
df1= df1.assign(tmp)
作爲基於我讀取使用assign是正確的方法。然而,這給我的錯誤:
TypeError: assign() takes 1 positional argument but 2 were given