We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
ModuleNotFoundError: No module named '_lzma'
I've tried to test lightwood with [home rentals
 example](https://github.com/mindsdb/lightwood/blob/master/docs/examples/home_rentals.py) but got ModuleNotFoundError: No module named '_lzma'.

Screenshot:
![Screenshot from 2019-07-24 18-44-02](https://user-images.githubusercontent.com/7192539/61812426-c6088600-ae43-11e9-995f-2c92ea82e430.png)

It looks like _lzma is a dependency to pandas, but it should be included with Python 3.x version.



--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `lightwood/__about__.py`
Content:
```
1 __title__ = 'lightwood'
2 __package_name__ = 'mindsdb'
3 __version__ = '0.9.0'
4 __description__ = "Lightwood's goal is to make it very simple for developers to use the power of artificial neural networks in their projects."
5 __email__ = "jorge@mindsdb.com"
6 __author__ = 'MindsDB Inc'
7 __github__ = 'https://github.com/mindsdb/lightwood'
8 __pypi__ = 'https://pypi.org/project/lightwood'
9 __license__ = 'MIT'
10 __copyright__ = 'Copyright 2019- mindsdb'
11
```
--- 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/lightwood/__about__.py b/lightwood/__about__.py
--- a/lightwood/__about__.py
+++ b/lightwood/__about__.py
@@ -1,6 +1,6 @@
 __title__ = 'lightwood'
 __package_name__ = 'mindsdb'
-__version__ = '0.9.0'
+__version__ = '0.9.1'
 __description__ = "Lightwood's goal is to make it very simple for developers to use the power of artificial neural networks in their projects."
 __email__ = "jorge@mindsdb.com"
 __author__ = 'MindsDB Inc'

{"golden_diff": "diff --git a/lightwood/__about__.py b/lightwood/__about__.py\n--- a/lightwood/__about__.py\n+++ b/lightwood/__about__.py\n@@ -1,6 +1,6 @@\n __title__ = 'lightwood'\n __package_name__ = 'mindsdb'\n-__version__ = '0.9.0'\n+__version__ = '0.9.1'\n __description__ = \"Lightwood's goal is to make it very simple for developers to use the power of artificial neural networks in their projects.\"\n __email__ = \"jorge@mindsdb.com\"\n __author__ = 'MindsDB Inc'\n", "issue": "ModuleNotFoundError: No module named '_lzma'\nI've tried to test lightwood with [home rentals\r\n example](https://github.com/mindsdb/lightwood/blob/master/docs/examples/home_rentals.py) but got ModuleNotFoundError: No module named '_lzma'.\r\n\r\nScreenshot:\r\n![Screenshot from 2019-07-24 18-44-02](https://user-images.githubusercontent.com/7192539/61812426-c6088600-ae43-11e9-995f-2c92ea82e430.png)\r\n\r\nIt looks like _lzma is a dependency to pandas, but it should be included with Python 3.x version.\r\n\r\n\n", "before_files": [{"content": "__title__ = 'lightwood'\n__package_name__ = 'mindsdb'\n__version__ = '0.9.0'\n__description__ = \"Lightwood's goal is to make it very simple for developers to use the power of artificial neural networks in their projects.\"\n__email__ = \"jorge@mindsdb.com\"\n__author__ = 'MindsDB Inc'\n__github__ = 'https://github.com/mindsdb/lightwood'\n__pypi__ = 'https://pypi.org/project/lightwood'\n__license__ = 'MIT'\n__copyright__ = 'Copyright 2019- mindsdb'\n", "path": "lightwood/__about__.py"}], "after_files": [{"content": "__title__ = 'lightwood'\n__package_name__ = 'mindsdb'\n__version__ = '0.9.1'\n__description__ = \"Lightwood's goal is to make it very simple for developers to use the power of artificial neural networks in their projects.\"\n__email__ = \"jorge@mindsdb.com\"\n__author__ = 'MindsDB Inc'\n__github__ = 'https://github.com/mindsdb/lightwood'\n__pypi__ = 'https://pypi.org/project/lightwood'\n__license__ = 'MIT'\n__copyright__ = 'Copyright 2019- mindsdb'\n", "path": "lightwood/__about__.py"}]}