code: def nonblank(args):
      for line in args:
          line = trim(line)
          if line.isspace():
              continue
          yield line
      return
  
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 7 for calling a global function with example usage: nonblank(args) without return types