Dictionary's get replace catch exception in first three if case

[touero]

1. Using dictionary's get replace catch exception in first three if case.
2. Adding new IntEnum class for every item key word option in graph.

[touero]

All finish in preprocess.

[NaiboWang]

I think line 254 to 256 can be changed to parameters["cookies"] = parameters.get("cookies", "") to make it more concise, can you check if correct and change to the more concise format? Fits for all remaining parts.

[touero]

That is indeed more concise, but I referred to the previous writing method and was worried that the variable cookies would be used later, so I did not change it. If you think it is okay, I can make the change.

[touero]

I think line 254 to 256 can be changed to parameters["cookies"] = parameters.get("cookies", "") to make it more concise, can you check if correct and change to the more concise format? Fits for all remaining parts.

Already do that.

[NaiboWang]

Thank you for your help! Will check all the codes in the next few days.