prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Fix import of ApiWorkflowClient
  # Fix import of ApiWorkflowClient
  
  Currently, the following import statement (from the docs) does not work:
  ```python
  from lightly.api import ApiWorkflowClient
  ```
  
  TODO:
  - [x] We need to fix this by exposing the client in the `__init__.py` file. 
  - [x]  Make sure the other imports in the docs work as well
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `lightly/active_learning/utils/__init__.py`
  Content:
  ```
  ```
  
  Path: `lightly/api/__init__.py`
  Content:
  ```
  1 """ The lightly.api module provides access to the Lightly web-app. """
  2 
  3 # Copyright (c) 2020. Lightly AG and its affiliates.
  4 # All Rights Reserved
  5 
  6 from lightly.api import routes
  7
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/lightly/active_learning/utils/__init__.py b/lightly/active_learning/utils/__init__.py
  --- a/lightly/active_learning/utils/__init__.py
  +++ b/lightly/active_learning/utils/__init__.py
  @@ -0,0 +1,7 @@
  +""" Collection of Utils for Active Learning """
  +
  +# Copyright (c) 2020. Lightly AG and its affiliates.
  +# All Rights Reserved
  +
  +from lightly.active_learning.utils.bounding_box import BoundingBox
  +from lightly.active_learning.utils.object_detection_output import ObjectDetectionOutput
  \ No newline at end of file
  diff --git a/lightly/api/__init__.py b/lightly/api/__init__.py
  --- a/lightly/api/__init__.py
  +++ b/lightly/api/__init__.py
  @@ -3,4 +3,5 @@
   # Copyright (c) 2020. Lightly AG and its affiliates.
   # All Rights Reserved
   
  +from lightly.api.api_workflow_client import ApiWorkflowClient
   from lightly.api import routes
  
verification_info: {"golden_diff": "diff --git a/lightly/active_learning/utils/__init__.py b/lightly/active_learning/utils/__init__.py\n--- a/lightly/active_learning/utils/__init__.py\n+++ b/lightly/active_learning/utils/__init__.py\n@@ -0,0 +1,7 @@\n+\"\"\" Collection of Utils for Active Learning \"\"\"\n+\n+# Copyright (c) 2020. Lightly AG and its affiliates.\n+# All Rights Reserved\n+\n+from lightly.active_learning.utils.bounding_box import BoundingBox\n+from lightly.active_learning.utils.object_detection_output import ObjectDetectionOutput\n\\ No newline at end of file\ndiff --git a/lightly/api/__init__.py b/lightly/api/__init__.py\n--- a/lightly/api/__init__.py\n+++ b/lightly/api/__init__.py\n@@ -3,4 +3,5 @@\n # Copyright (c) 2020. Lightly AG and its affiliates.\n # All Rights Reserved\n \n+from lightly.api.api_workflow_client import ApiWorkflowClient\n from lightly.api import routes\n", "issue": "Fix import of ApiWorkflowClient\n# Fix import of ApiWorkflowClient\r\n\r\nCurrently, the following import statement (from the docs) does not work:\r\n```python\r\nfrom lightly.api import ApiWorkflowClient\r\n```\r\n\r\nTODO:\r\n- [x] We need to fix this by exposing the client in the `__init__.py` file. \r\n- [x]  Make sure the other imports in the docs work as well\n", "before_files": [{"content": "", "path": "lightly/active_learning/utils/__init__.py"}, {"content": "\"\"\" The lightly.api module provides access to the Lightly web-app. \"\"\"\n\n# Copyright (c) 2020. Lightly AG and its affiliates.\n# All Rights Reserved\n\nfrom lightly.api import routes\n", "path": "lightly/api/__init__.py"}], "after_files": [{"content": "\"\"\" Collection of Utils for Active Learning \"\"\"\n\n# Copyright (c) 2020. Lightly AG and its affiliates.\n# All Rights Reserved\n\nfrom lightly.active_learning.utils.bounding_box import BoundingBox\nfrom lightly.active_learning.utils.object_detection_output import ObjectDetectionOutput", "path": "lightly/active_learning/utils/__init__.py"}, {"content": "\"\"\" The lightly.api module provides access to the Lightly web-app. \"\"\"\n\n# Copyright (c) 2020. Lightly AG and its affiliates.\n# All Rights Reserved\n\nfrom lightly.api.api_workflow_client import ApiWorkflowClient\nfrom lightly.api import routes\n", "path": "lightly/api/__init__.py"}]}