Question

Write a small python codeto create a dataframewith headings(a and b) from the list given below :

[[1,2],[3,4],[5,6],[7,8]]

Answer 1

import pandas as pd

df = pd.DataFrame([[1, 2], [3, 4]], columns = ['a','b'])

df2 = pd.DataFrame([[5, 6], [7, 8]], columns = ['a','b'])

df = df.append(df2)