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python-count-number-of-items-in-a-dictionary-value-that-is-a-list.md

> 原文:[https://www . geesforgeks . org/python-计数-字典中的项目数-值-即列表/](https://www.geeksforgeeks.org/python-count-number-of-items-in-a ...
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python-change-keys-case-in-dictionary.md

> 原文:[https://www . geesforgeks . org/python-change-key-case-in-dictionary/](https://www.geeksforgeeks.org/python-change-keys-case-in-dictionary/) 有时 ...