import pandas as pd

# Creating a DataFrame with duplicates
df = pd.DataFrame({'A': [1, 2, 2, 3, 4, 4], 'B': [5, 6, 6, 7, 8, 8]})

# Find duplicate rows
duplicate_rows = df.duplicated()

# Print the duplicate rows
print(df[duplicate_rows])

>>>

   A  B
2  2  6
5  4  8