Fix #FIX-NEEDED

[Agrover112]

👟 Reproduction steps

Implemented in: mulit_mutattion in ga_utils.py
Can be tested by replacing mutation with multi_mutation in ga.py.

👍 Expected behavior

Mulit_mutattion in ga_utils.py should change N bits as selected.
[1,2,3,4] for 2 bits could be: [1,3,3,5]

👎 Actual Behavior

Mulit_mutattion in ga_utils.py doesn't work as expected.
Gives an Index Error when used , since the implementation is not correct.

👀 Have you spent some time to check if this issue has been raised before?

• I checked and didn't find similar issue

[pratik1424]

I went through the code for multi-mutation. The problem seems to be from the "gene" variable, can I get some sample test cases for running that specific function?

[Agrover112]

@pratik1424 Sure just look at the expected behaviour.
It's supposed to edit multiple positions. So for ex [a,b,c,d], maybe the pos of the change is random between 0 and len(list)-1 , it could be anything from [a-/+1,b,c+/-1,d] like this!

[pratik1424]

Okay, I'll try something, I will open a PR after fixing the bug.

[Agrover112]

@pratik1424 Aare you working on it?

[pratik1424]

I tried a couple of different implementations, but the bug still persists.
Main issue is the selection of gene2 and gene variables, I tried using numpy.random.uniform, but the bug remained.