code: def test_import_from_main_module(self):
      from small_text import ActiveLearner
      from small_text import AbstractPoolBasedActiveLearner
      from small_text import PoolBasedActiveLearner
      from small_text import LABEL_UNLABELED
      from small_text import LABEL_IGNORED
      from small_text import OPTIONAL_DEPENDENCIES
      from small_text import check_optional_dependency
      from small_text import ActiveLearnerException
      from small_text import ConstraintViolationError
      from small_text import LearnerNotInitializedException
      from small_text import MissingOptionalDependencyError
      from small_text import get_version
  
file_path: small-text/tests/unit/small_text/test_imports.py
imports: import unittest
label_desc: Use image node_id 1 for calling the ImportTest obj's underlying member method code with example usage: obj.test_import_from_main_module() without return types