How to assign a new column in a Pandas DataFrame?

## How to assign a new column in a Pandas DataFrame
def Kickstarter_Example_71():
    print()
    print(format('How to assign a new column in a Pandas DataFrame','*^82'))

    import warnings
    warnings.filterwarnings("ignore")

    # load libraries
    import pandas as pd

    # Create empty dataframe
    df = pd.DataFrame()

    # Create a column
    df['StudentName'] = ['John', 'Steve', 'Sarah']

    # View dataframe
    print(); print(df)

    # Assign a new column to df called 'age' with a list of ages
    df = df.assign(Marks = [71, 82, 89])

    # View dataframe
    print(); print(df)

Kickstarter_Example_71()