Answers for "how to check duplicates in dataframe python"

count how many duplicates python pandas

df.duplicated(subset='one', keep='first').sum()

Posted by: Guest on December-02-2020

how to check for duplicates in a column in python

boolean = df['Student'].duplicated().any() # True

Posted by: Guest on April-10-2021

count duplicates in one column pandas

df.pivot_table(index=['DataFrame Column'], aggfunc='size')

Posted by: Guest on March-21-2021

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