Sometimes, we want to use Python Pandas to get topmost n records within each group.
In this article, we’ll look at how to use Python Pandas to get topmost n records within each group.
How to use Python Pandas to get topmost n records within each group?
To use Python Pandas to get topmost n records within each group, we can use the head method.
For instance, we write
df.groupby('id').head(2)
to call groupby with the 'id' column.
And then we call head with 2 to get the top 2 items from the grouped items.
Conclusion
To use Python Pandas to get topmost n records within each group, we can use the head method.