Answers for "pandas check duplicate index"

4

count how many duplicates python pandas

df.duplicated(subset='one', keep='first').sum()
Posted by: Guest on December-02-2020
2

pandas show duplicate rows

import pandas as pd

# Show all rows that are duplicates based on the column 'col_x'

df[df.duplicated(['col_x'], keep=False)].sort_values(by=['col_x'])
Posted by: Guest on November-22-2021

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