code: def __init__(self, op, arg):
      self.op = op
      self.arg = arg
  
file_path: catboost/contrib/python/cffi/py3/cffi/cffi_opcode.py
imports: from .error import VerificationError
label_desc: Use image node_id 1 to create a new CffiOp object from inherited base classes: object with example: obj = CffiOp(op, arg)