All elements greater than 0 in Python are converted to 1, and all elements less than 0 are converted to 0 code.

"Code"

""" all elements greater than 0 are converted to 1 """  = Np.array ([[1, 2, 3, 4]])print(" pre-conversion:")Print  (np_arr)print(" after conversion:")print

"Result"

before conversion:[[1 2 3 4]] after conversion: [[1 1 1 1]]

"Code"

""" all elements less than 0 are converted to 0 """  = Np.array ([[-1, -2,-3,-4]])print(" before conversion:")  print (np_arr)print (" post-conversion:")Print 

"Result"

before conversion:[[[ -1-2 -3-4]] after conversion: [[0 0 0 0]]

All elements greater than 0 in Python are converted to 1, and all elements less than 0 are converted to 0 code.