little issue with net.py

[yyaddaden]

Hi,

There is a little issue when using "net.py" and more precisly when using the "newlvq.py" we get this error:

Traceback (most recent call last):
File ".\main.py", line 26, in
net = nl.net.newlvq(nl.tool.minmax(input), 4, [0.4, 0.6])
File "C:\Users\yacine.virtualenvs\lab_uqac\lib\site-packages\neurolab\net.py", line 181, in newlvq
layer_out.np['w'][n][st:i].fill(1.0)
TypeError: slice indices must be integers or None or have an index method

This issue can be solved by converting the variables "st" and "i" to int in the function "newlvq" in the file "net.py".

Yacine.