code: def _estimators():
      for estimator, namespaces in ESTIMATORS_TO_NAMESPACES.items():
          yield estimator
  
          for namespace in namespaces:
              yield ".".join((namespace, estimator))
  
file_path: sagemaker-python-sdk/tests/unit/sagemaker/cli/compatibility/v2/modifiers/test_training_params.py
imports: from __future__ import absolute_import
  import itertools
  import pasta
  from sagemaker.cli.compatibility.v2.modifiers import training_params
  from tests.unit.sagemaker.cli.compatibility.v2.modifiers.ast_converter import ast_call
label_desc: Use image node_id 1 for calling a global function with example usage: _estimators() without return types