AS: adding first phase of orientation

ros2_ws/install/examples_rclpy_minimal_service/lib/examples_rclpy_minimal_service/service

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+#!/usr/bin/python3
+# EASY-INSTALL-ENTRY-SCRIPT: 'examples-rclpy-minimal-service==0.15.3','console_scripts','service'
+import re
+import sys
+
+# for compatibility with easy_install; see #2198
+__requires__ = 'examples-rclpy-minimal-service==0.15.3'
+
+try:
+    from importlib.metadata import distribution
+except ImportError:
+    try:
+        from importlib_metadata import distribution
+    except ImportError:
+        from pkg_resources import load_entry_point
+
+
+def importlib_load_entry_point(spec, group, name):
+    dist_name, _, _ = spec.partition('==')
+    matches = (
+        entry_point
+        for entry_point in distribution(dist_name).entry_points
+        if entry_point.group == group and entry_point.name == name
+    )
+    return next(matches).load()
+
+
+globals().setdefault('load_entry_point', importlib_load_entry_point)
+
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(load_entry_point('examples-rclpy-minimal-service==0.15.3', 'console_scripts', 'service')())

ros2_ws/install/examples_rclpy_minimal_service/lib/examples_rclpy_minimal_service/service_member_function

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+#!/usr/bin/python3
+# EASY-INSTALL-ENTRY-SCRIPT: 'examples-rclpy-minimal-service==0.15.3','console_scripts','service_member_function'
+import re
+import sys
+
+# for compatibility with easy_install; see #2198
+__requires__ = 'examples-rclpy-minimal-service==0.15.3'
+
+try:
+    from importlib.metadata import distribution
+except ImportError:
+    try:
+        from importlib_metadata import distribution
+    except ImportError:
+        from pkg_resources import load_entry_point
+
+
+def importlib_load_entry_point(spec, group, name):
+    dist_name, _, _ = spec.partition('==')
+    matches = (
+        entry_point
+        for entry_point in distribution(dist_name).entry_points
+        if entry_point.group == group and entry_point.name == name
+    )
+    return next(matches).load()
+
+
+globals().setdefault('load_entry_point', importlib_load_entry_point)
+
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(load_entry_point('examples-rclpy-minimal-service==0.15.3', 'console_scripts', 'service_member_function')())

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service-0.15.3-py3.10.egg-info/PKG-INFO

@@ -0,0 +1,19 @@
+Metadata-Version: 2.1
+Name: examples-rclpy-minimal-service
+Version: 0.15.3
+Summary: Examples of minimal service servers using rclpy.
+Home-page: UNKNOWN
+Author: Mikael Arguedas
+Author-email: mikael@osrfoundation.org
+Maintainer: Aditya Pande, Shane Loretz
+Maintainer-email: aditya.pande@openrobotics.org, shane@openrobotics.org
+License: Apache License, Version 2.0
+Keywords: ROS
+Platform: UNKNOWN
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Programming Language :: Python
+Classifier: Topic :: Software Development
+
+UNKNOWN
+

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service-0.15.3-py3.10.egg-info/SOURCES.txt

@@ -0,0 +1,18 @@
+README.md
+package.xml
+setup.cfg
+setup.py
+../../../../../build/examples_rclpy_minimal_service/examples_rclpy_minimal_service.egg-info/PKG-INFO
+../../../../../build/examples_rclpy_minimal_service/examples_rclpy_minimal_service.egg-info/SOURCES.txt
+../../../../../build/examples_rclpy_minimal_service/examples_rclpy_minimal_service.egg-info/dependency_links.txt
+../../../../../build/examples_rclpy_minimal_service/examples_rclpy_minimal_service.egg-info/entry_points.txt
+../../../../../build/examples_rclpy_minimal_service/examples_rclpy_minimal_service.egg-info/requires.txt
+../../../../../build/examples_rclpy_minimal_service/examples_rclpy_minimal_service.egg-info/top_level.txt
+../../../../../build/examples_rclpy_minimal_service/examples_rclpy_minimal_service.egg-info/zip-safe
+examples_rclpy_minimal_service/__init__.py
+examples_rclpy_minimal_service/service.py
+examples_rclpy_minimal_service/service_member_function.py
+resource/examples_rclpy_minimal_service
+test/test_copyright.py
+test/test_flake8.py
+test/test_pep257.py

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service-0.15.3-py3.10.egg-info/dependency_links.txt

@@ -0,0 +1 @@
+

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service-0.15.3-py3.10.egg-info/entry_points.txt

@@ -0,0 +1,4 @@
+[console_scripts]
+service = examples_rclpy_minimal_service.service:main
+service_member_function = examples_rclpy_minimal_service.service_member_function:main
+

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service-0.15.3-py3.10.egg-info/requires.txt

@@ -0,0 +1 @@
+setuptools

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service-0.15.3-py3.10.egg-info/top_level.txt

@@ -0,0 +1 @@
+examples_rclpy_minimal_service

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service-0.15.3-py3.10.egg-info/zip-safe

@@ -0,0 +1 @@
+

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service/service.py

@@ -0,0 +1,49 @@
+# Copyright 2016 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from example_interfaces.srv import AddTwoInts
+
+import rclpy
+
+g_node = None
+
+
+def add_two_ints_callback(request, response):
+    global g_node
+    response.sum = request.a + request.b
+    g_node.get_logger().info(
+        'Incoming request\na: %d b: %d' % (request.a, request.b))
+
+    return response
+
+
+def main(args=None):
+    global g_node
+    rclpy.init(args=args)
+
+    g_node = rclpy.create_node('minimal_service')
+
+    srv = g_node.create_service(AddTwoInts, 'add_two_ints', add_two_ints_callback)
+    while rclpy.ok():
+        rclpy.spin_once(g_node)
+
+    # Destroy the service attached to the node explicitly
+    # (optional - otherwise it will be done automatically
+    # when the garbage collector destroys the node object)
+    g_node.destroy_service(srv)
+    rclpy.shutdown()
+
+
+if __name__ == '__main__':
+    main()

ros2_ws/install/examples_rclpy_minimal_service/lib/python3.10/site-packages/examples_rclpy_minimal_service/service_member_function.py

@@ -0,0 +1,45 @@
+# Copyright 2016 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from example_interfaces.srv import AddTwoInts
+
+import rclpy
+from rclpy.node import Node
+
+
+class MinimalService(Node):
+
+    def __init__(self):
+        super().__init__('minimal_service')
+        self.srv = self.create_service(AddTwoInts, 'add_two_ints', self.add_two_ints_callback)
+
+    def add_two_ints_callback(self, request, response):
+        response.sum = request.a + request.b
+        self.get_logger().info('Incoming request\na: %d b: %d' % (request.a, request.b))
+
+        return response
+
+
+def main(args=None):
+    rclpy.init(args=args)
+
+    minimal_service = MinimalService()
+
+    rclpy.spin(minimal_service)
+
+    rclpy.shutdown()
+
+
+if __name__ == '__main__':
+    main()