當值是列表且項目不是唯一時,交換字典鍵和值 [英]Swap dictionary keys and values, when values are lists and items are not unique
當鍵是字符串而值是列表時,如何填充 python 字典? [英]How to populate a python dictionary when keys are strings and values are lists?
組合字典中具有相同值的所有鍵,然后將鍵與值交換,並將值與鍵交換 [英]Combine all the keys which have same values inside a dictionary and swap keys with values and values with keys