如何从python中的嵌套字典创建堆叠条形图而不使用Pandas库

Question

如何从嵌套字典（如下图）创建堆叠条形图而不使用Pandas库

dct = {'Chesterville': {'Bachelor': 8, 'Diploma': 5, 'Fail (Promoted)': 5, 'HC': 16},
       'Ebony Park': {'Bachelor': 1, 'Diploma': 3, 'Fail (Promoted)': 0, 'HC': 1},
       'Makhaza': {'Bachelor': 15, 'Diploma': 9, 'Fail (Promoted)': 13, 'HC': 4}}