如何以某種方式更改 python 字典中的所有鍵？

Question

所以我有這本字典：

sample = {"accessNumber":"0000093410-20-000010", "symbol": "CVX", "cik": "93410"}

我想將字典的鍵和 append 的字符串“late_”帶到每個鍵的開頭。

所以字典會變成這樣：

sample = {"late_accessNumber":"0000093410-20-000010", "late_symbol": "CVX", "late_cik": "93410"}

謝謝！

Answer 1

sample = {"accessNumber":"0000093410-20-000010", "symbol": "CVX", "cik": "93410"}

new_sample = {'late_'+key: value for key,value in sample.items()}
print(new_sample)

Output：

{'late_accessNumber': '0000093410-20-000010', 'late_symbol': 'CVX', 'late_cik': '93410'}