capitalize method in Pandas

The .str.capitalize() method in Pandas is used to capitalize only the first character of each string in a Series, and convert the rest to lowercase.

Syntax df['column_name'].str.capitalize()

Example:

Python

import pandas as pd

df = pd.DataFrame({
    'Data': ['Ashish Coder website is Very nice.', 'we are providing good Articles', 'ashish']
})

df['Capitalized Data'] = df['Data'].str.capitalize()
print(df)

The output of the above code is shown below: