Pandas多索引

Question

我正在尝试在pandas dataframe中创建一个表，其中包含Multiindex列：

multicol1 = pd.MultiIndex.from_tuples([('Loan Summary', 'Current Balance'),
                                   ('Loan Summary', 'Count')])
df_multi_level_cols1 = pd.DataFrame([756431, 5],
                                columns=multicol1)

但是我不能理解我做错了什么：

ValueError: Shape of passed values is (2, 1), indices imply (2, 2)

期望的输出如下所示，因此"Loan Summary“是表的表头：

      Loan Summary
Current Balance    Count
    756431         5

Answer 1

在输入list中添加[]

df_multi_level_cols1 = pd.DataFrame([[756431, 5]],
                                    columns=multicol1)
df_multi_level_cols1
     Loan Summary      
  Current Balance Count
0          756431     5