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

1 vote219 views1 answer
I don't set password in admin panel django
Python
2 votes274 views3 answers
How to use readline in python
Python
2 votes260 views1 answer
Lower upper in pytho
Python
0 vote315 views1 answer
Fill in the empty function so that it returns the sum of all the divisors of a number, without including it. A divisor is a number that divides into another without a remainder.
Python
0 vote271 views1 answer
How to make ui dialog pop in front pyqt
Python
8 votes249 views3 answers
Python append csv to dataframe
Python
0 vote258 views1 answer
Import one file into another python
Python
0 vote263 views1 answer
Load png to python
Python
2 votes249 views3 answers
Condition python
Python
2 votes252 views1 answer
How to split and keep delimiter at the same line in python
Python