ROS2 Launch File

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Hey Folks! So I have a question relating to the Launch Files with ROS2. I have two separate packages (call them Package A and Package B). Package B has a normal node_executable. So, Package B runs via the launch file just fine.

Node(
        package='B',
        namespace='node_example',
        node_executable='node_example_cpp'
    )

Now, Package A has an executablelogic that is not a node. It is a python script that initalises all the nodes in the package and runs it as it needs to.

I added:

Node(
    package='A',
    namespace='script_example',
    node_executable='script_example_py',
    output="screen"
)

In short. It isnt working out. It runs the Package B but does not run Package A. I removed Package B call from the launch. And there was still no effect.

for reference script_example_py does run when you just call it normally (ros2 run A script_example_py)

Thanks in advance! Any help is appreciated!