How to Convert a Pandas Series to Data Frame

Pandas has a method (.to_frame()) to convert a Series to Data Frame. We will create a sample Pandas Data Frame:

import pandas as pd
 
df = pd.DataFrame({'A': [1, 2, 3, 4], 'B': [3, 4, 5, 6]})
df

Let’s call column B which is a Series.

df['B']

We can easily convert it to Data Frame by running:

df['B'].to_frame()

Another approach, not the most efficient though, is to run:

pd.DataFrame(df['B'])