[[ True False False  True  True  True  True  True  True False False  True
   True  True  True  True  True  True  True  True  True  True  True  True
  False False  True  True  True  True False False False  True  True  True
  False False False  True  True  True  True  True  True  True False False
   True  True  True False False  True]
 [ True False False  True  True  True  True  True  True  True  True  True
   True False False  True  True  True False False  True  True False False
  False False False False  True  True False False False  True  True False
  False False False False  True  True  True False False False False False
  False False False False False False]]
assuming the outcome of bw_np = numpy.asarray(bw) is a list of lists althought i don't see commas, no commas between elements within sublists either?
What i tried:
for element in bw_np:
    for sub in element:
        sub = sub*1
        print(sub)
print(bw_np)
