使用try-except 语句:这种方法可以捕获 KeyError 并处理它。 python try: print(my_dict['address']) except KeyError: print("Address key not found in dictionary!") 希望这样解释能让你明白 KeyError 是什么意思以及如何处理它!编程中有问题尽管来问我哦~...
4. Based on the advanced digital technology, the Nikon Cool Pix 995 camera provides the excellent performance. 5. Let us now examine the case that the mass flow rate of air is smaller than 3 kg/s. 6. Finally, we make a conclusion in section 5. 7. We selected the method to solve ...