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

6 votes306 views6 answers
Best ide for python
Python
1 vote296 views1 answer
Python binary to string
Python
0 vote333 views1 answer
Merge two Querysets in Python Django while preserving Queryset methods
Python Django
1 vote287 views1 answer
Python enum
Python
4 votes285 views3 answers
Pandas remove time from datetime
Python
1 vote327 views2 answers
How to access cookies in django
Python Django
-1 vote275 views2 answers
How to decode json python
Python
11 votes273 views3 answers
How to pause a python script
Python
1 vote340 views1 answer
Oppsite of abs() python
Python
0 vote249 views1 answer
Mechanize python #9
Python