如果鍵存在,則刪除字典項

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只有當給定的鍵存在時,有沒有其他方法可以刪除字典中的項目,除了:

if key in mydict: del mydict[key] 

場景是,我得到了一組要從給定字典中刪除的鍵,但我不確定它們是否都存在於字典中。以防我錯過更有效的解決方案。

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