docstr: Initialize the estimator with a previously trained model.
docstr_tok: ["Initialize","the","estimator","with","a","previously","trained","model","."]
code: def setInitialModel(self, model):
      """
      Initialize the estimator with a previously trained model.
      """
      self._java_obj.setInitialModel(model._java_obj.getModel())
  
file_path: SynapseML/vw/src/main/python/synapse/ml/vw/VowpalWabbitPythonBase.py
imports: from pyspark.ml.common import inherit_doc
  from pyspark import SparkContext, SQLContext
  from pyspark.sql import DataFrame
  from pyspark.ml.wrapper import JavaWrapper
  from pyspark.ml.common import _py2java
label_desc: Use image node_id 1 for calling the VowpalWabbitPythonBase obj's underlying member method code with example usage: obj.setInitialModel(model) without return types