You can use the replace() method to replace incorrect or wrong data in a DataFrame with the correct values.
Example Code:
import pandas as pd
data = {'A': ['apple', 'banana', 'cherry', 'apple', 'cherry'],
'B': [5, 10, 15, 20, 25]}
df = pd.DataFrame(data)
# Replace 'apple' with 'orange' in column 'A'
df['A'].replace('apple', 'orange', inplace=True)