code: def circuit_2(par):
      _ = [qml.RX(par[i], wires=0) for i in range(3)]
      return qml.expval(qml.PauliZ(0))
  
imports: import pytest
  import numpy
  import pennylane
  from pennylane import numpy
  from pennylane.gradients.classical_jacobian import classical_jacobian
label_desc: Use image node_id 3 for calling a global function with example usage: circuit_2(par) and returns: qml