Answers for "drop duplicate not dropping when not using inplace"

1

droping Duplicates

# this is based on 2 factors the name of the dog and the breed of the dog so we can
# have 2 dog with the same name but diff breed.

df.drop_duplicates(subset=["name", "breed"])

# Without including index
df.drop_duplicates(subset=["name", "breed"], index = False)
Posted by: Guest on November-06-2021
0

drop row with duplicate value

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)
Posted by: Guest on January-04-2020

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