Linked Questions
69 questions linked to/from Deleting DataFrame row in Pandas based on column value
703 votes
6 answers
1.8m views
How to delete rows from a pandas DataFrame based on a conditional expression [duplicate]
I have a pandas DataFrame and I want to delete rows from it where the length of the string in a particular column is greater than 2. I expect to be able to do this (per this answer): df[(len(df['...
12 votes
3 answers
29k views
Pandas how to delete alternate rows [duplicate]
I have a pandas dataframe with duplicate ids. Below is my dataframe id nbr type count 7 21 High 4 7 21 Low 6 8 39 High 2 8 39 Low 3 9 13 High ...
7 votes
2 answers
3k views
Delete columns and rows containing specific values in pandas dataframe [duplicate]
I have a pandas dataframe which looks like this (but is actaully much bigger): a b c d e f g h i j 0| 0 1 2 3 4 -500 -500 5 ...
0 votes
1 answer
9k views
Different ways to conditional Drop Row in Pandas [duplicate]
I have a DataFrame that has a column (AE) that could contain: nothing (""), "X", "A" or "E". I want to drop all the rows that have the value "X" on it....
2 votes
1 answer
3k views
Drop Non English Rows Pandas [duplicate]
df.review: de la nada mi ya no se escucha I tried to set it up It is a good product The aim is to remove non-English rows. I tried this and this but none work. The below code label all the rows as ...
0 votes
1 answer
2k views
How to delete multiple rows in pandas dataframe based on one column object? [duplicate]
I have a dataframe that looks like this Year Season 2000 Winter 2002 Winter 2002 Summer 2004 Summer 2006 Winter and I want to be able to remove all the rows with Winter ...
-1 votes
1 answer
3k views
How to delete some rows which has specific value at pandas in python? [duplicate]
sorry friend I have a dataframe in panda, I have a column that it has a value="Total" in some rows. I want to delete the rows which has "Total" value in it. before this stage I ...
1 vote
1 answer
2k views
Pandas + Delete specific rows not by index [duplicate]
I've started learning pandas and have found an issue which I can't seem to resolve. I am loading a data from a csv file and need to delete some rows matching a few strings. CSV: id fullname city tst ...
0 votes
2 answers
739 views
I have a large csv file and I want to delete rows with words containing "Names" [duplicate]
I have a large csv file and it contains repeated rows, I want to delete all these repeated rows, containing word "Names" 1 Names Dates Picture 2 Alex 6-12 4364.jpg 3 Names Dates ...
2 votes
1 answer
1k views
Deleting DataFrame row in Python Pandas based on column values [duplicate]
I have a dataset and I want to delete rows from the dataframe based on 2 or column values of that row . For example - I have data frame about all the TV Shows in US , and I need to delete the a ...
0 votes
2 answers
885 views
When using pandas, how to drop a row by its values and not by its label? [duplicate]
I am trying to drop certain rows from a CSV file, but not by its label. I need to drop rows with certain values. In this csv file, how would I drop every row with categroy == Physics?
0 votes
4 answers
313 views
How to remove certain rows in dataframe using condtion with Pandas? [duplicate]
user_id user_verified 1 False 2 False 3 False 4 True 5 False 6 True How to remove all the 'False'values and keep '...
-2 votes
1 answer
488 views
regarding keep rows where one column value satisfy certain constraints [duplicate]
There has a dataframe, one column, e.g., 'cost', have some zero/empty entries, I would like to keep the rows whose 'cost' column are not zero/empty. How to do it in Pandas?
0 votes
1 answer
111 views
Removing rows in csv using Python [duplicate]
I have a column called key_resp_5_rt and in it I would like to remove any rows that are under 300ms (it is a reaction time column) for filename in files: try: df=pd.read_csv(filename) df['...
0 votes
2 answers
110 views
deleting rows in pandas that wont be deleted [duplicate]
The code seems to run without issue but when I run .describe the values are still there. What am I doing wrong? I am trying to delete -999 values in my dataframe for all the columns with : cols=['#...