code: def test_innerprod_represent():
      assert (
          rep_innerproduct(x_ket)
          == InnerProduct(XBra("x_1"), x_ket).doit()
      )
      assert (
          rep_innerproduct(x_bra)
          == InnerProduct(x_bra, XKet("x_1")).doit()
      )
      raises(TypeError, lambda: rep_innerproduct(x_op))
  
imports: from sympy.core.numbers import Float, I, Integer
  from sympy.matrices.dense import Matrix
  from sympy.external import import_module
  from sympy.testing.pytest import skip
  from sympy.physics.quantum.dagger import Dagger
  from sympy.physics.quantum.represent import represent, rep_innerproduct, rep_expectation, enumerate_states
  from sympy.physics.quantum.state import Bra, Ket
  from sympy.physics.quantum.operator import Operator, OuterProduct
  from sympy.physics.quantum.tensorproduct import TensorProduct
  from sympy.physics.quantum.tensorproduct import matrix_tensor_product
  from sympy.physics.quantum.commutator import Commutator
  from sympy.physics.quantum.anticommutator import AntiCommutator
  from sympy.physics.quantum.innerproduct import InnerProduct
  from sympy.physics.quantum.matrixutils import numpy_ndarray, scipy_sparse_matrix, to_numpy, to_scipy_sparse, to_sympy
  from sympy.physics.quantum.cartesian import XKet, XOp, XBra
  from sympy.physics.quantum.qapply import qapply
  from sympy.physics.quantum.operatorset import operators_to_state
  from sympy.testing.pytest import raises
label_desc: Use image node_id 7 for calling a global function with example usage: test_innerprod_represent() without return types