code: def test_dipole_obs(
      symbols,
      coords,
      charge,
      core,
      active,
      mapping,
      coeffs,
      ops,
      tol,
      tmpdir,
  ):
      r"""Tests the correctness of the dipole observable computed by the ``dipole`` function."""
  
      dip = qml.qchem.dipole_of(
          symbols,
          coords,
          charge=charge,
          core=core,
          active=active,
          mapping=mapping,
          outpath=tmpdir.strpath,
      )
  
      assert len(dip) == len(ops)
  
      for i, _dip in enumerate(dip):
          calc_coeffs = np.array(_dip.coeffs)
          exp_coeffs = np.array(coeffs[i])
          assert np.allclose(calc_coeffs, exp_coeffs, **tol)
          assert all(
              isinstance(o1, o2.__class__)
              for o1, o2 in zip(_dip.ops, ops[i])
          )
          assert all(
              o1.wires == o2.wires for o1, o2 in zip(_dip.ops, ops[i])
          )
  
imports: import numpy
  import pytest
  import pennylane
label_desc: Use image node_id 1 for calling a global function with example usage: test_dipole_obs(symbols, coords, charge, core, active, mapping, coeffs, ops, tol, tmpdir) without return types