prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Remove chaco.chaco_version file
  https://github.com/enthought/chaco/blob/fdd858aa6dbc76addb50d011fb81e879ce8e0355/chaco/chaco_version.py
  
  We now create `chaco._version` file when installing the package (in `setup.py`) so we don't need this additional `chaco.chaco_version` file anymore.
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `chaco/chaco_version.py`
  Content:
  ```
  1 # ------------------------------------------------------------------------------
  2 # Copyright (c) 2005, Enthought, Inc.
  3 # All rights reserved.
  4 #
  5 # This software is provided without warranty under the terms of the BSD
  6 # license included in LICENSE.txt and may be redistributed only
  7 # under the conditions described in the aforementioned license.  The license
  8 # is also available online at http://www.enthought.com/licenses/BSD.txt
  9 # Thanks for using Enthought open source!
  10 #
  11 # Author: Enthought, Inc.
  12 # Description: <Enthought library component>
  13 # ------------------------------------------------------------------------------
  14 """ Defines version numbering for the Chaco package.
  15 """
  16 major = 2
  17 minor = 0
  18 micro = 9
  19 
  20 version = "%s.%s.%s" % (major, minor, micro)
  21 
  22 
  23 release_level = "beta"
  24 branch = ""
  25 revision = version
  26
  ```
  --- 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/chaco/chaco_version.py b/chaco/chaco_version.py
  deleted file mode 100644
  --- a/chaco/chaco_version.py
  +++ /dev/null
  @@ -1,25 +0,0 @@
  -# ------------------------------------------------------------------------------
  -# Copyright (c) 2005, Enthought, Inc.
  -# All rights reserved.
  -#
  -# This software is provided without warranty under the terms of the BSD
  -# license included in LICENSE.txt and may be redistributed only
  -# under the conditions described in the aforementioned license.  The license
  -# is also available online at http://www.enthought.com/licenses/BSD.txt
  -# Thanks for using Enthought open source!
  -#
  -# Author: Enthought, Inc.
  -# Description: <Enthought library component>
  -# ------------------------------------------------------------------------------
  -""" Defines version numbering for the Chaco package.
  -"""
  -major = 2
  -minor = 0
  -micro = 9
  -
  -version = "%s.%s.%s" % (major, minor, micro)
  -
  -
  -release_level = "beta"
  -branch = ""
  -revision = version
  
verification_info: {"golden_diff": "diff --git a/chaco/chaco_version.py b/chaco/chaco_version.py\ndeleted file mode 100644\n--- a/chaco/chaco_version.py\n+++ /dev/null\n@@ -1,25 +0,0 @@\n-# ------------------------------------------------------------------------------\n-# Copyright (c) 2005, Enthought, Inc.\n-# All rights reserved.\n-#\n-# This software is provided without warranty under the terms of the BSD\n-# license included in LICENSE.txt and may be redistributed only\n-# under the conditions described in the aforementioned license.  The license\n-# is also available online at http://www.enthought.com/licenses/BSD.txt\n-# Thanks for using Enthought open source!\n-#\n-# Author: Enthought, Inc.\n-# Description: <Enthought library component>\n-# ------------------------------------------------------------------------------\n-\"\"\" Defines version numbering for the Chaco package.\n-\"\"\"\n-major = 2\n-minor = 0\n-micro = 9\n-\n-version = \"%s.%s.%s\" % (major, minor, micro)\n-\n-\n-release_level = \"beta\"\n-branch = \"\"\n-revision = version\n", "issue": "Remove chaco.chaco_version file\nhttps://github.com/enthought/chaco/blob/fdd858aa6dbc76addb50d011fb81e879ce8e0355/chaco/chaco_version.py\r\n\r\nWe now create `chaco._version` file when installing the package (in `setup.py`) so we don't need this additional `chaco.chaco_version` file anymore.\n", "before_files": [{"content": "# ------------------------------------------------------------------------------\n# Copyright (c) 2005, Enthought, Inc.\n# All rights reserved.\n#\n# This software is provided without warranty under the terms of the BSD\n# license included in LICENSE.txt and may be redistributed only\n# under the conditions described in the aforementioned license.  The license\n# is also available online at http://www.enthought.com/licenses/BSD.txt\n# Thanks for using Enthought open source!\n#\n# Author: Enthought, Inc.\n# Description: <Enthought library component>\n# ------------------------------------------------------------------------------\n\"\"\" Defines version numbering for the Chaco package.\n\"\"\"\nmajor = 2\nminor = 0\nmicro = 9\n\nversion = \"%s.%s.%s\" % (major, minor, micro)\n\n\nrelease_level = \"beta\"\nbranch = \"\"\nrevision = version\n", "path": "chaco/chaco_version.py"}], "after_files": [{"content": null, "path": "chaco/chaco_version.py"}]}