Mypy nav2 lifecycle manager (ros-navigation#5051)

* Configured nav2_lifecycle_manager to be compatible with mypy

Signed-off-by: Leander Stephen D'Souza <[email protected]>

* Added nav2_lifecycle_manager to the workflow.

Signed-off-by: Leander Stephen D'Souza <[email protected]>

---------

Signed-off-by: Leander Stephen D'Souza <[email protected]>
Signed-off-by: Sakshay Mahna <[email protected]>

Author: leander-dsouza

.github/workflows/lint.yml

@@ -34,6 +34,7 @@ jobs:
           - "nav2_collision_monitor"
           - "nav2_costmap_2d"
           - "opennav_docking"
+          - "nav2_lifecycle_manager"
     steps:
     - uses: actions/checkout@v4
 

nav2_lifecycle_manager/test/launch_bond_test.py

@@ -22,7 +22,7 @@
 from launch_testing.legacy import LaunchTestService
 
 
-def generate_launch_description():
+def generate_launch_description() -> LaunchDescription:
     return LaunchDescription(
         [
             Node(
@@ -40,7 +40,7 @@ def generate_launch_description():
     )
 
 
-def main(argv=sys.argv[1:]):
+def main(argv: list[str] = sys.argv[1:]):  # type: ignore[no-untyped-def]
     ld = generate_launch_description()
 
     testExecutable = os.getenv('TEST_EXECUTABLE')

nav2_lifecycle_manager/test/launch_lifecycle_test.py

@@ -22,7 +22,7 @@
 from launch_testing.legacy import LaunchTestService
 
 
-def generate_launch_description():
+def generate_launch_description() -> LaunchDescription:
     return LaunchDescription(
         [
             Node(
@@ -41,7 +41,7 @@ def generate_launch_description():
     )
 
 
-def main(argv=sys.argv[1:]):
+def main(argv: list[str] = sys.argv[1:]):  # type: ignore[no-untyped-def]
     ld = generate_launch_description()
 
     testExecutable = os.getenv('TEST_EXECUTABLE')