Convert pandas series of lists to dataframe

Question

I have a series made of lists

import pandas as pd
s = pd.Series([[1, 2, 3], [4, 5, 6]])

and I want a DataFrame with each column a list.

Answer 1

Try:

import numpy as np, pandas as pd
s = pd.Series([[1, 2, 3], [4, 5, 6]])
pd.DataFrame(np.vstack(s))