class_docstr: ```
  predicts graph node's classes
  ```
code: def predict(self, node_ids, return_proba=False, verbose=0):
      return self.predict_transductive(
          node_ids, return_proba=return_proba, verbose=verbose
      )
  
file_path: ktrain/ktrain/graph/predictor.py
imports: from ..None import utils
  from ..imports import *
  from ..predictor import Predictor
  from .preprocessor import LinkPreprocessor, NodePreprocessor
label_desc: Use image node_id 3 for calling the NodePredictor obj's underlying member method code with example usage: obj.predict(node_ids, return_proba, verbose) and returns: self