code: def concatenate(self, other, axis=0):
      try:
          other = naked(other)
      except TypeError:
          return NotImplemented
  
      if issparse(other):
          xps = get_sparse_module(self.spmatrix)
          if axis not in (0, 1):
              raise ValueError("axis can only be 0 or 1")
          method = xps.vstack if axis == 0 else xps.hstack
          x = method((self.spmatrix, other))
      else:
          xp = get_array_module(self.spmatrix)
          x = xp.concatenate(
              (self.spmatrix.toarray(), other), axis=axis
          )
  
      if issparse(x):
          return SparseMatrix(x)
      return get_array_module(x).asarray(x)
  
imports: import numpy
  from collections.abc import Iterable
  from typing import List
  from .core import issparse, get_array_module, cp, cps, get_sparse_module, naked, sps, splinalg
  from .array import SparseNDArray, SparseArray
label_desc: Use image node_id 7 for calling the SparseMatrix obj's underlying member method code with example usage: obj.concatenate(other, axis) and returns: get_array_module, SparseMatrix, NotImplemented