improved start

subprocess_start.py

@@ -23,25 +23,22 @@
 
 print(f"Launching: {cmd}, new_session={bool(args.new_session)}")
 
-with open(OUTFILE, "w") as outfile, open(ERRFILE, "w") as errfile:
- proc = subprocess.Popen(
- cmd,
- stdout=outfile,
- stderr=errfile,
- start_new_session=bool(args.new_session),
- )
+proc = subprocess.Popen(
+ cmd,
+ stdout=open(OUTFILE, "w") ,
+ stderr=open(ERRFILE, "w"),
+ start_new_session=bool(args.new_session),
+)
 
 launch_count = args.launch_count
 
 while launch_count > 0:
  try:
- out, err = proc.communicate(timeout=1)
- with open(OUTFILE, "r") as outfile, open(ERRFILE, "r") as errfile:
- print(
- f"exited {launch_count}\n"
- f"-- out --\n{outfile.read()}\n-- err --\n{errfile.read()}"
- f"-- out --\n{str(out)}\n-- err --\n{str(err)}"
- )
+ proc.communicate(timeout=1)
+ print(
+ f"exited {launch_count}\n"
+ f"-- out --\n{open(OUTFILE, 'r').read()}\n-- err --\n{open(ERRFILE, 'r').read()}"
+ )
  break
  except subprocess.TimeoutExpired:
  pass