>>> df = pd.DataFrame([['AA', 1.00], ['Ks', 2.00]], columns=['name', 'age']) >>> df name age 0 AA 1.0 1 Ks 2.0 >>> df.append(pd.Series({'name': 'hha', 'age': 12}), ignore_index = True) name age 0 AA 1.0 1 Ks 2.0 2 hha 12.0