In [3]: a = np.arange(20.).reshape(4,5)
   ...: c_module.not_inc_array(a, 1.1)
   ...: print(a)
from not_inc_array
dimensions: 2, type: 12
[[ 0.  1.  2.  3.  4.]
 [ 5.  6.  7.  8.  9.]
 [10. 11. 12. 13. 14.]
 [15. 16. 17. 18. 19.]]