dataframe initialize with dictionary order columns code example

Example 1: pandas dataframe from dict

data = {'col_1': [3, 2, 1, 0], 'col_2': ['a', 'b', 'c', 'd']}
pd.DataFrame.from_dict(data)

Example 2: convert ('a', 'b'): 1 dictionary to a dataframe

data = {'row_1': [3, 2, 1, 0], 'row_2': ['a', 'b', 'c', 'd']}
pd.DataFrame.from_dict(data, orient='index')