我有一个名为DF1的DF:
Words Type Score
The Man Big 7
The Man Small 8
The Man Medium 10
第二个名为DF2的DF:
Words Type Score
The Man Big 10
The Man Small 12
The Man Medium 11
我想要做的是合并这两个DF并将它们对齐:
Words Type Score Type1 Score1
The Man Big 7 Big 10
The Man Small 8 Small 12
The Man Medium 10 Medium 11
我正在尝试的是:
freq = pd.merge(DF1, DF2, how='outer', on='Words',suffixes=('', '1'))
但这是从该代码看起来的输出:
Words Type Score Type1 Score1
The Man Big 7 Big 10
The Man Big 7 Small 12
The Man Big 7 Medium 21
The Man Small 8 Big 10
The Man Small 8 Small 12
The Man Small 8 Medium 21
The Man Medium 10 Big 10
The Man Medium 10 Small 12
The Man Medium 10 Medium 21
如何对齐数据以适合我想要的输出?
答案 0 :(得分:2)
合并Words
和Type
:
In [63]: pd.merge(df1, df2, on=['Words', 'Type'], suffixes=('', '1'))
Out[63]:
Words Type Score Score1
0 Man Big 7 10
1 Man Small 8 12
2 Man Medium 10 11