what does DataFrame.factorize do in pandas

Akwasi Wireko answered on May 2, 2024 Popularity 6/10 Helpfulness 2/10

answer what does DataFrame.factorize do in pandas

what does DataFrame.factorize do in pandas

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# importing libraries 
import numpy as np 
import pandas as pd 
from pandas.api.types import CategoricalDtype 
  
labels, uniques = pd.factorize(['b', 'd', 'd', 'c', 'a', 'c', 'a', 'b']) 
  
print(labels)
# [0 1 1 2 3 2 3 0]

print(uniques)
# ['b' 'd' 'c' 'a']

Popularity 6/10 Helpfulness 2/10 Language python

Source: www.geeksforgeeks.org

Tags: pandas python

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