Pandas Practice Set-1: Count the duplicate rows of diamonds DataFrame

Last update on May 03 2025 13:02:36 (UTC/GMT +8 hours)

65. Count Duplicate Rows in Diamonds DataFrame

Write a Pandas program to count the duplicate rows of diamonds DataFrame.

Sample Solution:

Python Code:

import pandas as pd
diamonds = pd.read_csv('https://raw.githubusercontent.com/mwaskom/seaborn-data/master/diamonds.csv')
print("Original Dataframe:")
print(diamonds.shape)
print("\nDuplicate rows of diamonds DataFrame:")
print(diamonds.duplicated().sum())

Sample Output:

Original Dataframe:
(53940, 10)

Duplicate rows of diamonds DataFrame:
146

For more Practice: Solve these Related Problems:

Write a Pandas program to count the number of duplicate rows in the diamonds DataFrame using duplicated() and sum().
Write a Pandas program to identify and print all duplicate rows in the diamonds DataFrame and then count them.
Write a Pandas program to remove duplicate rows from the diamonds DataFrame and compare the row count before and after removal.
Write a Pandas program to generate a summary report that shows the total count of duplicate rows in the diamonds DataFrame.

Go to:

Previous: Write a Pandas program to read the diamonds DataFrame and detect duplicate color.

Python Code Editor:

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