to simrunner add output for returncode and errors

simrunner/data_config.json

@@ -7,6 +7,7 @@
     "-N": "4"},
   "data_set_2":{
     "--posixDataDir": "protokoll",
+    "-q": "20",
     "-n": "20",
     "-s": "1M",
     "-i": "0.1s",

simrunner/simrunner.py

@@ -12,8 +12,10 @@ def read_config():
 
 def start_process(program_path, arguments):
     command = [program_path] + arguments
-    process = subprocess.run(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
-    return process
+    result = subprocess.run(command, capture_output=True, text=True)
+    output = result.stdout
+    errors = result.stderr
+    return output, errors, result.returncode
 
 
 def set_arguments(data_config):
@@ -38,8 +40,11 @@ def run_sim(e_list, d_path, s_path):
         os.makedirs(relativ_path, mode=0o777, exist_ok=True)
         event[-1] = relativ_path
         arguments = event
-        output = start_process(s_path, arguments)
+        output, errors, return_code = start_process(s_path, arguments)
         print(output)
+        print(errors)
+        if return_code > 0:
+            print(return_code)
 
 
 # --- MAIN ---