• the last one extra test

Question related to mission Index Power

 

I want to ask that why the if else function in python

why the first picture will pass the test

but the second one wouldn't, and show the index_error

dose it have any difference between these two code?

Created at: 2019/09/10 09:18; Updated at: 2019/09/11 03:05
The question is resolved.
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shinyjoe