Python

Search

keep only duplicates pandas multiple columns

df[df.duplicated(['col1', 'col2', 'col3'], keep=False)]

Comment

keep only one duplicate in pandas

import pandas as pd
df = pd.DataFrame({"A":["foo", "foo", "foo", "bar"], "B":[0,1,1,1], "C":["A","A","B","A"]})
df.drop_duplicates(subset=['A', 'C'], keep=False)

Comment

PREVIOUS	NEXT

Code Example
Python :: numpy check if an array is all zero
Python :: pdf to csv
Python :: how to load mnist dataset in python
Python :: string count substring occurences pytohn
Python :: pathlib path get filename with extension
Python :: compare two dictionaries in python
Python :: remove tuple from list python
Python :: count unique elements in list python
Python :: python how to calculate how much time code takes
Python :: kill python process with bash
Python :: Accessing elements from a Python Dictionary
Python :: python int to binary string
Python :: declare empty array of complex type python
Python :: find the difference in python
Python :: python round to two decimals
Python :: how to import your own function python
Python :: python keep value recursive function
Python :: random number generator in python
Python :: Calculate Euclidean Distance in Python using distance.euclidean()
Python :: python remove all elemnts in list containing string
Python :: give a function a name python
Python :: Display if the column(s) contain duplicates in the DataFrame
Python :: python while loop
Python :: telethon send image
Python :: python subprocess exception handling
Python :: checking if a string contains a substring python
Python :: python create a pinging sound
Python :: stack queue in python
Python :: python count occurrences of an item in a list
Python :: print(hello world)

Search

PYTHON

keep only duplicates pandas multiple columns

keep only one duplicate in pandas

ADD CONTENT