Week 3 Feedback

[hupili]

Week 3 Feedback

[hupili]

👍 @kaiwenxu94 , very detailed feedback!

@ChicoXYC , need to conduct a proof reading after the notes. Make sure everything can be executed in Python3 and people get the same result as in the notes.

[ChicoXYC]

@kaiwenxu94 thanks a lot. I will modify right now.

[ChicoXYC]

@kaiwenxu94 there are some issues
Q4.

you can add a new item by creating a new key with its value. I guess you got key error is because you type the wrong dict name. the dict here is person_dict

Q6. I've been already deleted this example days before, because its wrong.

First of all, the logic here is kind of tricky. if you int() all numbers you input, the results should all be integers, therefore its meaningless to compare.
Secondly. After you input a number, it will convert to string, its by default, right? But int() function cannot convert a string with a float number, if you input a float number. Say if you input 2.2. it should be a float, but under this command line inputValue = int(input('please input a int:')), its still a string and get another error 'invalid literal for int() with base 10' which is not what we discuss.
Therefore, Delete this example, and change to another. Hope those explanations can help you better understand this.

[ChicoXYC]

@hupili OK, I will pay more attention.

[kaiwenxu94]

@ChicoXYC I get your point, many thanks!