added auto port find

tests/debug.py

@@ -139,10 +139,3 @@ if __name__ == '__main__':
     pids = subprocess.check_output(command, shell=True)
     pids = pids.strip()
     print(pids)
-    if pids:
-        pids = re.sub(' +', ' ', pids)
-        for pid in pids.split('\n'):
-            try:
-                yield int(pid)
-            except:
-                pass