11 нояб. 2021 г. · There is a dataframe that I need to drop the duplicate lines excluding one column. Columns 'ONE' and 'TWO' have strings and 'THREE' has lists.

15 июн. 2021 г. · I need to check if there are some duplicates value in one column of a dataframe using Pandas and, if there is any duplicate, delete the entire row.

25 авг. 2020 г. · To de-duplicate you sort then check for differences. Then create an output array that shifts values to the right. Because this method will ...

15 нояб. 2019 г. · Drop duplicates using a subset of two columns. You'll need to consider both name and gender. Input name age gender 0 A 1 F 1 B 6 M 2 A 2 F 3 C 3 F 4 A 4 M

12 дек. 2019 г. · Use DataFrame.drop_duplicates with keep=False for remove duplicates in all columns: df = df.drop_duplicates(keep=False) print (df) sales_id ...

15 мая 2014 г. · The pandas drop_duplicates function is great for "uniquifying" a dataframe. I would like to drop all rows which are duplicates across a subset of columns. Is ...

11 авг. 2021 г. · First create a masking to separate duplicate and non-duplicate rows based on Id , then concatenate non-duplicate slice with duplicate slice ...

22 сент. 2021 г. · You can use .drop_duplicates() with parameter keep=False after splitting and expanding the substrings by .str.split() and .explode().

10 нояб. 2020 г. · Is there a way to delete rows that contain the exact same values that are clearly duplicate entries despite having different index values?

19 авг. 2015 г. · I have a pandas dataframe which contains duplicates values according to two columns (A and B): ABC 1 2 1 1 2 4 2 7 1 3 4 0 3 4 8 I want to remove duplicates.