code: def test_init_with_model(self, issue_manager):
      from sklearn.neighbors import KNeighborsRegressor
  
      model = KNeighborsRegressor(n_neighbors=2)
      assert issue_manager.cl.model != model
  
      # Passing in a model to the constructor should set the cl.model field
      clean_learning_kwargs = {"model": model}
      lab = issue_manager.datalab
      new_issue_manager = RegressionLabelIssueManager(
          datalab=lab, clean_learning_kwargs=clean_learning_kwargs
      )
      assert new_issue_manager.cl.model == model
  
imports: import numpy
  import pandas
  import pytest
  from cleanlab import Datalab
  from cleanlab.datalab.internal.issue_manager.regression.label import RegressionLabelIssueManager
label_desc: Use image node_id 6 for calling the TestRegressionLabelIssueManager obj's underlying member method code with example usage: obj.test_init_with_model(issue_manager) without return types