code: def predict_proba(
      self, model_file, x, *args, key=None, model=None, **kwargs
  ):
      return model.predict_proba(x, *args, **kwargs)
  
imports: from collections import OrderedDict
  import gc
  import logging
  import functools
  import psutil
  from finetune.target_models.sequence_labeling import SequenceLabeler
  import tensorflow
  from finetune.base import BaseModel
  from finetune.custom_ops import BytesInUse, BytesLimit, MaxBytesInUse
  from finetune.errors import FinetuneSchedulerError
label_desc: Use image node_id 9 for calling the Scheduler obj's underlying member method code with example usage: obj.predict_proba(model_file, x) and returns: model