How to add new column?
In Pandas, adding a new column to an existing DataFrame Let's look at how to add new columns to an existing Pandas DataFrame. This task can be accomplished in a variety of ways. The first method involves declaring a new list as a column. # Add the pandas package to your project. pandas as a pd import # Create a dictionary containing information about students. 'Name': ['Jai', 'Princi', 'Gaurav', 'Anuj'], data = [5.1, 6.2, 5.1, 5.2], [5.1, 6.2, 5.1, 5.2], 'Qualification': ['Msc', 'MA', 'Msc', 'Msc', 'Msc', 'Msc', 'Msc'] # Create a DataFrame from the vocabulary. pd.DataFrame = df (data) # Create a list that will be turned into a column. ['Delhi', 'Bangalore', 'Chennai', 'Patna'] address # Using the column name 'Address' and equating it to the list address = df['Address'] # Take note of the df Output: It's important to note that t...