We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Rospy import *
Hi, 

Doing 
```python
from rospy import *
```
raises the following exception : 
```
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'rospy' has no attribute 'NodeProxy'
```
After some investigations, `NodeProxy` doesn't seem to exist anymore in the codebase. Simply removing it from the exports should do the trick.


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `clients/rospy/src/rospy/__init__.py`
Content:
```
1 # Software License Agreement (BSD License)
2 #
3 # Copyright (c) 2008, Willow Garage, Inc.
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
8 # are met:
9 #
10 #  * Redistributions of source code must retain the above copyright
11 #    notice, this list of conditions and the following disclaimer.
12 #  * Redistributions in binary form must reproduce the above
13 #    copyright notice, this list of conditions and the following
14 #    disclaimer in the documentation and/or other materials provided
15 #    with the distribution.
16 #  * Neither the name of Willow Garage, Inc. nor the names of its
17 #    contributors may be used to endorse or promote products derived
18 #    from this software without specific prior written permission.
19 #
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 # COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
26 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
30 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 # POSSIBILITY OF SUCH DAMAGE.
32 #
33 # Copyright (c) 2008, Willow Garage, Inc.
34 # Revision $Id$
35 
36 """
37 ROS client library for Python.
38 See U{http://ros.org/wiki/rospy}
39 @author: Ken Conley (kwc)
40 """
41 
42 # import symbols into rospy namespace
43 # NOTE: there are much better ways to configure python module
44 # dictionaries, but the rospy codebase isn't quite in shape for that
45 # yet
46 
47 from std_msgs.msg import Header
48 
49 from .client import spin, myargv, init_node, \
50     get_published_topics, \
51     wait_for_message, \
52     get_master, \
53     on_shutdown, \
54     get_param, get_param_cached, get_param_names, set_param, delete_param, has_param, search_param,\
55     DEBUG, INFO, WARN, ERROR, FATAL
56 from .timer import sleep, Rate, Timer
57 from .core import is_shutdown, signal_shutdown, \
58     get_node_uri, get_ros_root, \
59     logdebug, logwarn, loginfo, logout, logerr, logfatal, \
60     logdebug_throttle, logwarn_throttle, loginfo_throttle, logerr_throttle, logfatal_throttle, \
61     logdebug_throttle_identical, logwarn_throttle_identical, loginfo_throttle_identical, logerr_throttle_identical, logfatal_throttle_identical, \
62     logdebug_once, logwarn_once, loginfo_once, logerr_once, logfatal_once, \
63     parse_rosrpc_uri
64 from .exceptions import *
65 from .msg import AnyMsg
66 from .msproxy import MasterProxy
67 from .names import get_name, get_caller_id, get_namespace, resolve_name, remap_name
68 from .rostime import Time, Duration, get_rostime, get_time
69 from .service import ServiceException
70 
71 # - use tcp ros implementation of services
72 from .impl.tcpros_service import Service, ServiceProxy, wait_for_service
73 from .topics import Message, SubscribeListener, Publisher, Subscriber
74 
75 ## \defgroup validators Validators
76 ## \defgroup clientapi Client API
77 
78 __all__ = [
79     'Header',
80     'spin',
81     'myargv',
82     'init_node',
83     'get_master',
84     'get_published_topics',
85     'wait_for_service',
86     'on_shutdown',
87     'get_param',
88     'get_param_cached',
89     'get_param_names',
90     'set_param',
91     'delete_param',
92     'has_param',
93     'search_param',
94     'sleep',
95     'Rate',
96     'DEBUG',
97     'INFO',
98     'WARN',
99     'ERROR',
100     'FATAL',
101     'is_shutdown',
102     'signal_shutdown',
103     'get_node_uri',
104     'get_ros_root',
105     'logdebug',
106     'logwarn', 'loginfo',
107     'logout', 'logerr', 'logfatal',
108     'logdebug_throttle',
109     'logwarn_throttle', 'loginfo_throttle',
110     'logerr_throttle', 'logfatal_throttle',
111     'logdebug_once',
112     'logwarn_once', 'loginfo_once',
113     'logerr_once', 'logfatal_once',
114     'parse_rosrpc_uri',
115     'MasterProxy',
116     'NodeProxy',    
117     'ROSException',
118     'ROSSerializationException',
119     'ROSInitException',
120     'ROSInterruptException',
121     'ROSInternalException',
122     'TransportException',
123     'TransportTerminated',
124     'TransportInitError',
125     'AnyMsg', 'Message',
126     'get_name',
127     'get_caller_id',
128     'get_namespace',
129     'resolve_name',
130     'remap_name',
131     'Time', 'Duration', 'get_rostime', 'get_time',
132     'ServiceException', 
133     'Service', 'ServiceProxy',
134     'SubscribeListener', 'Publisher', 'Subscriber',
135     ]
136
```
--- 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/clients/rospy/src/rospy/__init__.py b/clients/rospy/src/rospy/__init__.py
--- a/clients/rospy/src/rospy/__init__.py
+++ b/clients/rospy/src/rospy/__init__.py
@@ -113,7 +113,6 @@
     'logerr_once', 'logfatal_once',
     'parse_rosrpc_uri',
     'MasterProxy',
-    'NodeProxy',    
     'ROSException',
     'ROSSerializationException',
     'ROSInitException',

{"golden_diff": "diff --git a/clients/rospy/src/rospy/__init__.py b/clients/rospy/src/rospy/__init__.py\n--- a/clients/rospy/src/rospy/__init__.py\n+++ b/clients/rospy/src/rospy/__init__.py\n@@ -113,7 +113,6 @@\n     'logerr_once', 'logfatal_once',\n     'parse_rosrpc_uri',\n     'MasterProxy',\n-    'NodeProxy',    \n     'ROSException',\n     'ROSSerializationException',\n     'ROSInitException',\n", "issue": "Rospy import *\nHi, \r\n\r\nDoing \r\n```python\r\nfrom rospy import *\r\n```\r\nraises the following exception : \r\n```\r\nTraceback (most recent call last):\r\n  File \"<stdin>\", line 1, in <module>\r\nAttributeError: module 'rospy' has no attribute 'NodeProxy'\r\n```\r\nAfter some investigations, `NodeProxy` doesn't seem to exist anymore in the codebase. Simply removing it from the exports should do the trick.\r\n\n", "before_files": [{"content": "# Software License Agreement (BSD License)\n#\n# Copyright (c) 2008, Willow Garage, Inc.\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions\n# are met:\n#\n#  * Redistributions of source code must retain the above copyright\n#    notice, this list of conditions and the following disclaimer.\n#  * Redistributions in binary form must reproduce the above\n#    copyright notice, this list of conditions and the following\n#    disclaimer in the documentation and/or other materials provided\n#    with the distribution.\n#  * Neither the name of Willow Garage, Inc. nor the names of its\n#    contributors may be used to endorse or promote products derived\n#    from this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS\n# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE\n# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\n# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\n# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\n# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN\n# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\n# POSSIBILITY OF SUCH DAMAGE.\n#\n# Copyright (c) 2008, Willow Garage, Inc.\n# Revision $Id$\n\n\"\"\"\nROS client library for Python.\nSee U{http://ros.org/wiki/rospy}\n@author: Ken Conley (kwc)\n\"\"\"\n\n# import symbols into rospy namespace\n# NOTE: there are much better ways to configure python module\n# dictionaries, but the rospy codebase isn't quite in shape for that\n# yet\n\nfrom std_msgs.msg import Header\n\nfrom .client import spin, myargv, init_node, \\\n    get_published_topics, \\\n    wait_for_message, \\\n    get_master, \\\n    on_shutdown, \\\n    get_param, get_param_cached, get_param_names, set_param, delete_param, has_param, search_param,\\\n    DEBUG, INFO, WARN, ERROR, FATAL\nfrom .timer import sleep, Rate, Timer\nfrom .core import is_shutdown, signal_shutdown, \\\n    get_node_uri, get_ros_root, \\\n    logdebug, logwarn, loginfo, logout, logerr, logfatal, \\\n    logdebug_throttle, logwarn_throttle, loginfo_throttle, logerr_throttle, logfatal_throttle, \\\n    logdebug_throttle_identical, logwarn_throttle_identical, loginfo_throttle_identical, logerr_throttle_identical, logfatal_throttle_identical, \\\n    logdebug_once, logwarn_once, loginfo_once, logerr_once, logfatal_once, \\\n    parse_rosrpc_uri\nfrom .exceptions import *\nfrom .msg import AnyMsg\nfrom .msproxy import MasterProxy\nfrom .names import get_name, get_caller_id, get_namespace, resolve_name, remap_name\nfrom .rostime import Time, Duration, get_rostime, get_time\nfrom .service import ServiceException\n\n# - use tcp ros implementation of services\nfrom .impl.tcpros_service import Service, ServiceProxy, wait_for_service\nfrom .topics import Message, SubscribeListener, Publisher, Subscriber\n\n## \\defgroup validators Validators\n## \\defgroup clientapi Client API\n\n__all__ = [\n    'Header',\n    'spin',\n    'myargv',\n    'init_node',\n    'get_master',\n    'get_published_topics',\n    'wait_for_service',\n    'on_shutdown',\n    'get_param',\n    'get_param_cached',\n    'get_param_names',\n    'set_param',\n    'delete_param',\n    'has_param',\n    'search_param',\n    'sleep',\n    'Rate',\n    'DEBUG',\n    'INFO',\n    'WARN',\n    'ERROR',\n    'FATAL',\n    'is_shutdown',\n    'signal_shutdown',\n    'get_node_uri',\n    'get_ros_root',\n    'logdebug',\n    'logwarn', 'loginfo',\n    'logout', 'logerr', 'logfatal',\n    'logdebug_throttle',\n    'logwarn_throttle', 'loginfo_throttle',\n    'logerr_throttle', 'logfatal_throttle',\n    'logdebug_once',\n    'logwarn_once', 'loginfo_once',\n    'logerr_once', 'logfatal_once',\n    'parse_rosrpc_uri',\n    'MasterProxy',\n    'NodeProxy',    \n    'ROSException',\n    'ROSSerializationException',\n    'ROSInitException',\n    'ROSInterruptException',\n    'ROSInternalException',\n    'TransportException',\n    'TransportTerminated',\n    'TransportInitError',\n    'AnyMsg', 'Message',\n    'get_name',\n    'get_caller_id',\n    'get_namespace',\n    'resolve_name',\n    'remap_name',\n    'Time', 'Duration', 'get_rostime', 'get_time',\n    'ServiceException', \n    'Service', 'ServiceProxy',\n    'SubscribeListener', 'Publisher', 'Subscriber',\n    ]\n", "path": "clients/rospy/src/rospy/__init__.py"}], "after_files": [{"content": "# Software License Agreement (BSD License)\n#\n# Copyright (c) 2008, Willow Garage, Inc.\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions\n# are met:\n#\n#  * Redistributions of source code must retain the above copyright\n#    notice, this list of conditions and the following disclaimer.\n#  * Redistributions in binary form must reproduce the above\n#    copyright notice, this list of conditions and the following\n#    disclaimer in the documentation and/or other materials provided\n#    with the distribution.\n#  * Neither the name of Willow Garage, Inc. nor the names of its\n#    contributors may be used to endorse or promote products derived\n#    from this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS\n# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE\n# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\n# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\n# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\n# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN\n# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\n# POSSIBILITY OF SUCH DAMAGE.\n#\n# Copyright (c) 2008, Willow Garage, Inc.\n# Revision $Id$\n\n\"\"\"\nROS client library for Python.\nSee U{http://ros.org/wiki/rospy}\n@author: Ken Conley (kwc)\n\"\"\"\n\n# import symbols into rospy namespace\n# NOTE: there are much better ways to configure python module\n# dictionaries, but the rospy codebase isn't quite in shape for that\n# yet\n\nfrom std_msgs.msg import Header\n\nfrom .client import spin, myargv, init_node, \\\n    get_published_topics, \\\n    wait_for_message, \\\n    get_master, \\\n    on_shutdown, \\\n    get_param, get_param_cached, get_param_names, set_param, delete_param, has_param, search_param,\\\n    DEBUG, INFO, WARN, ERROR, FATAL\nfrom .timer import sleep, Rate, Timer\nfrom .core import is_shutdown, signal_shutdown, \\\n    get_node_uri, get_ros_root, \\\n    logdebug, logwarn, loginfo, logout, logerr, logfatal, \\\n    logdebug_throttle, logwarn_throttle, loginfo_throttle, logerr_throttle, logfatal_throttle, \\\n    logdebug_throttle_identical, logwarn_throttle_identical, loginfo_throttle_identical, logerr_throttle_identical, logfatal_throttle_identical, \\\n    logdebug_once, logwarn_once, loginfo_once, logerr_once, logfatal_once, \\\n    parse_rosrpc_uri\nfrom .exceptions import *\nfrom .msg import AnyMsg\nfrom .msproxy import MasterProxy\nfrom .names import get_name, get_caller_id, get_namespace, resolve_name, remap_name\nfrom .rostime import Time, Duration, get_rostime, get_time\nfrom .service import ServiceException\n\n# - use tcp ros implementation of services\nfrom .impl.tcpros_service import Service, ServiceProxy, wait_for_service\nfrom .topics import Message, SubscribeListener, Publisher, Subscriber\n\n## \\defgroup validators Validators\n## \\defgroup clientapi Client API\n\n__all__ = [\n    'Header',\n    'spin',\n    'myargv',\n    'init_node',\n    'get_master',\n    'get_published_topics',\n    'wait_for_service',\n    'on_shutdown',\n    'get_param',\n    'get_param_cached',\n    'get_param_names',\n    'set_param',\n    'delete_param',\n    'has_param',\n    'search_param',\n    'sleep',\n    'Rate',\n    'DEBUG',\n    'INFO',\n    'WARN',\n    'ERROR',\n    'FATAL',\n    'is_shutdown',\n    'signal_shutdown',\n    'get_node_uri',\n    'get_ros_root',\n    'logdebug',\n    'logwarn', 'loginfo',\n    'logout', 'logerr', 'logfatal',\n    'logdebug_throttle',\n    'logwarn_throttle', 'loginfo_throttle',\n    'logerr_throttle', 'logfatal_throttle',\n    'logdebug_once',\n    'logwarn_once', 'loginfo_once',\n    'logerr_once', 'logfatal_once',\n    'parse_rosrpc_uri',\n    'MasterProxy',\n    'ROSException',\n    'ROSSerializationException',\n    'ROSInitException',\n    'ROSInterruptException',\n    'ROSInternalException',\n    'TransportException',\n    'TransportTerminated',\n    'TransportInitError',\n    'AnyMsg', 'Message',\n    'get_name',\n    'get_caller_id',\n    'get_namespace',\n    'resolve_name',\n    'remap_name',\n    'Time', 'Duration', 'get_rostime', 'get_time',\n    'ServiceException', \n    'Service', 'ServiceProxy',\n    'SubscribeListener', 'Publisher', 'Subscriber',\n    ]\n", "path": "clients/rospy/src/rospy/__init__.py"}]}