how to check for duplicates in a column in python
boolean = df['Student'].duplicated().any() # Truehow to check for duplicates in a column in python
boolean = df['Student'].duplicated().any() # Truekeep 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)Copyright © 2021 Codeinu
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