some minor tweaks

satrs-example/README.md

@@ -42,4 +42,12 @@ pip install tmtccmd[gui]
 After setting up the dependencies, you can simply run the `main.py` script to send commands
 to the OBSW example and to view and handle incoming telemetry. The script and the `tmtccmd`
 framework it uses allow to easily add and expose additional telecommand and telemetry handling
-as Python code.
+as Python code. For example, you can use the following command to send a ping like done with
+the `simpleclient`:
+
+```sh
+./main.py -s test -o ping
+```
+
+You can also simply call the script without any arguments to view a list of services (`-s` flag)
+and corresponding op codes (`-o` flag) for each service.

satrs-example/pyclient/main.py

@@ -55,7 +55,6 @@ class SatRsConfigHook(TmTcCfgHookBase):
         super().__init__(json_cfg_path=json_cfg_path)
 
     def assign_communication_interface(self, com_if_key: str) -> Optional[ComInterface]:
-        print("Communication interface assignment function was called")
         from tmtccmd.config.com_if import (
             create_com_interface_default,
             create_com_interface_cfg_default,