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()

```

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

{"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"}]}