pandas-dupcol 0.1.2

Find and remove duplicate columns in pandas DataFrames

pandas-dupcol

A lightweight Python utility for finding and removing duplicate columns in pandas DataFrames.

Installation

pip install pandas-dupcol

Features

• Detect duplicate columns in pandas DataFrames
• Remove duplicate columns efficiently
• Uses hash-based optimization with equality verification

Usage

import pandas as pd
import pandas_dupcol as pdc

df = pd.DataFrame({
    "A": [1, 2, 3],
    "B": [4, 5, 6],
    "C": [1, 2, 3]
})

duplicates = pdc.find_duplicate_columns(df)

print(duplicates)

Output:

['C']

Remove Duplicate Columns

cleaned_df = pdc.drop_duplicate_columns(df)

print(cleaned_df)

Output:

   A  B
0  1  4
1  2  5
2  3  6

Author

Sushil Poudel Chhetri