Pandas drop duplicates

Remove duplicate row in df

df = df.drop_duplicates()

Drop duplicates pandas first column

import pandas as pd 
  
# making data frame from csv file 
data = pd.read_csv("employees.csv") 
  
# sorting by first name 
data.sort_values("First Name", inplace = True) 
  
# dropping ALL duplicte values 
data.drop_duplicates(subset ="First Name",keep = False, inplace = True) 
  
# displaying data 
print(data)

Drop duplicate index pandas

df3 = df3[~df3.index.duplicated(keep='first')]

Source: stackoverflow.com

Drop duplicate rows pandas except nan

df[(~df.duplicated()) | (df['col'].isnull())]

Source: stackoverflow.com

Remove duplicate columns python dataframe

df = df.loc[:,~df.columns.duplicated()]

Source: stackoverflow.com

Pandas drop duplicates

df = df.drop_duplicates(subset = ["b"])

-1

Source: kite.com

Similar codes

0 vote188 views2 answers
Numpy random in python
Python
4 votes178 views1 answer
How to read a file into array in python
Python
0 vote222 views1 answer
Python find duplicated zip files
Python
0 vote184 views1 answer
Python extend vs append
Python
1 vote206 views2 answers
How explode by using two columns pandas
Python
1 vote211 views1 answer
Comment choisir tout les caractère d'un str sauf les deux dernier python
Python
0 vote185 views1 answer
Jaccard distance python
Python
3 votes205 views1 answer
Clean punctuation from string python
Python
7 votes250 views4 answers
Keras
Python
15 votes181 views5 answers
How to convert dataframe to list in python
Python