code: def init_state():
      """Fixture to create an n-qubit random initial state vector."""
  
      def _init_state(n):
          state = (
              np.random.random([2**n])
              + np.random.random([2**n]) * 1j
          )
          state /= np.linalg.norm(state)
          return state
  
      return _init_state
  
file_path: pennylane/pennylane/devices/tests/conftest.py
imports: import argparse
  import os
  import numpy
  import pytest
  from _pytest.runner import pytest_runtest_makereport
  import pennylane
label_desc: Use image node_id 2 for calling a global function with example usage: init_state() and returns: _init_state, state