code: def test_qasm_readqasm():
      qasm_lines = """\
      qubit q_0
      qubit q_1
      h q_0
      cnot q_0,q_1
      """
      q = read_qasm(qasm_lines)
      assert q.get_circuit() == CNOT(1, 0) * H(1)
  
file_path: sympy/sympy/physics/quantum/tests/test_qasm.py
imports: from sympy.physics.quantum.qasm import Qasm, flip_index, trim, get_index, nonblank, fullsplit, fixcommand, stripquotes, read_qasm
  from sympy.physics.quantum.gate import X, Z, H, S, T
  from sympy.physics.quantum.gate import CNOT, SWAP, CPHASE, CGate, CGateS
  from sympy.physics.quantum.circuitplot import Mz
label_desc: Use image node_id 1 for calling a global function with example usage: test_qasm_readqasm() without return types