Example
Toy dataframe:
>>> df = pd.DataFrame({'a': ['the', 'this'], 'b': [5, 2.3], 'c': [8, 11], 'd': ['the', 7]})
>>> df = pd.DataFramToy dataframe:
>>> df = pd.DataFrame({'a': ['the', 'this'], 'b': [5, 2.3], 'c': [8, 11], 'd': ['the', 7]})
>>> df = pd.DataFram