Web Reference: May 7, 2019 · To create a new column, use the square brackets [] with the new column name at the left side of the assignment. Jul 11, 2025 · Adding a new column to a DataFrame in Pandas is a simple and common operation when working with data in Python. You can quickly create new columns by directly assigning values to them. To the existing dataframe, lets add new column named “Address” to the mentioned position using insert () function. insert () function creates new column to the specific position as shown below.
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