code: def test_blocks_import_shortcuts(module):
      """Tests if all blocks have shortcuts in blocks/__init__.py"""
  
      # iterate preprocessors
      for block in all_classes_of_module(module):
          assert hasattr(maze.perception.blocks, block.__name__)
  
file_path: maze/maze/test/perception/test_perception_import_shortcuts.py
imports: import pytest
  import maze
  from maze.perception import builders
  from maze.perception.blocks import feed_forward, recurrent, joint_blocks, general
  from maze.perception.models import critics
  from maze.perception.models import policies
  from maze.test.shared_test_utils.helper_functions import all_classes_of_module
label_desc: Use image node_id 1 for calling a global function with example usage: test_blocks_import_shortcuts(module) without return types