Is it worth adding a more economical printing of SparseMatrix in
printing/repr.py?
def _print_Sparse(m):
"""return shortest representation for SparseMatrix"""
o1 = m.shape[0], m.shape[1], m._smat
o2 = Matrix(m).tolist()
o3 = m.shape[0], m.shape[1], Matrix(m)._mat
l1, l2, l3 = [len(str(i)) for i in (o1, o2, o3)]
if l1 < l2 and l1 < l3:
return 'SparseMatrix(%i, %i, %s)' % o1
if l2 < l1 and l2 < l3:
return 'SparseMatrix(%s)' % o2
return 'SparseMatrix(%i, %i, %s)' % o3
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