Cosmos: Fix error in python code

[tbhaxor]

This is a(n):

• [ ] New algorithm
• [ ] Update to an existing algorithm
• [x] Error
• [ ] Proposal to the Repository

Details:

File Location :

code/artificial_intelligence/src/decision_tree/decision_tree.py 
code/artificial_intelligence/src/k_Nearest_Neighbours/k_Nearest_Neighbours.py 

and almost all code using csv file as input

Error :

_csv.Error: iterator should return strings, not bytes (did you open the file in text mode?)

[notnerb]

I'd like to work on this unless you are doing so already.

[tbhaxor]

@notnerb go for it :D

[arnavb]

@tbhaxor Please close!

[TubaAli]

Is this error still open?

[arnavb]

@TubaAli No.

@AdiChat Can you close this?