>>> import allocarr
>>> print(allocarr.mod.__doc__)
b : 'f'-array(-1,-1), not allocated
foo()

Wrapper for ``foo``.



>>> allocarr.mod.foo()  
 b is not allocated
>>> allocarr.mod.b = [[1, 2, 3], [4, 5, 6]]             # allocate/initialize b
>>> allocarr.mod.foo()
 b=[
   1.000000       2.000000       3.000000    
   4.000000       5.000000       6.000000    
 ]
>>> allocarr.mod.b                                      # b is Fortran-contiguous
array([[ 1.,  2.,  3.],
       [ 4.,  5.,  6.]], dtype=float32)
>>> allocarr.mod.b.flags.f_contiguous
True
>>> allocarr.mod.b = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]  # reallocate/initialize b
>>> allocarr.mod.foo()
 b=[
   1.000000       2.000000       3.000000    
   4.000000       5.000000       6.000000    
   7.000000       8.000000       9.000000    
 ]
>>> allocarr.mod.b = None                               # deallocate array
>>> allocarr.mod.foo()
 b is not allocated
