code: def read_qasm_file(filename):
      return Qasm(*open(filename).readlines())
  
imports: from math import prod
  from sympy.physics.quantum.gate import H, CNOT, X, Z, CGate, CGateS, SWAP, S, T, CPHASE
  from sympy.physics.quantum.circuitplot import Mz
label_desc: Use image node_id 2 for calling a global function with example usage: read_qasm_file(filename) and returns: Qasm