"如何在熊猫中查找重复项？"

Question

I've a data frame of about 52000 rows with some duplicates, when I use

df_drop_duplicates() 

I loose about 1000 rows, but I don't want to erase this rows I want to know which ones are the duplicates rows

Answer 1

You could use duplicated<\/code><\/a> for that:

df[df.duplicated()]