/Python/Convert multidimentional numpy array to string and back

Convert multidimentional numpy array to string and back

In [184]: a=np.arange(12).reshape(3,4)

In [185]: np.fromstring(a.tostring(),int)
Out[185]: array([ 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11])

In [186]: np.fromstring(a.tostring(),a.dtype).reshape(a.shape)
Out[186]: 
array([[ 0,  1,  2,  3],
       [ 4,  5,  6,  7],
       [ 8,  9, 10, 11]])

Source: stackoverflow.com

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