From 5522e04840cd1a8a5246f0cbe4b369cf7f32c810 Mon Sep 17 00:00:00 2001
From: berhsi <berhsi@web.de>
Date: Fri, 26 Jul 2019 22:02:01 +0200
Subject: [PATCH] client-clear.py: bugs in main() and read_argument() fixed

read_argument(): return now outside from while loop. loop works now until a valid value ist
entered. main(): reads now a return value from server and close the socket.
---
 client-clear.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/client-clear.py b/client-clear.py
index facd88d..191092b 100755
--- a/client-clear.py
+++ b/client-clear.py
@@ -34,7 +34,7 @@ def read_argument():
         buf = input('Enter new status (0/1): ')
         if buf == '0' or buf == '1':
             status = buf
-        return buf
+    return buf
 
 
 def main():
@@ -58,6 +58,12 @@ def main():
         except Exception as e:
             print('Error: {}'.format(e))
             exit()
+        try:
+            res = mySocket.recv(1)
+            print('Server returns: {}'.format(res.decode()))
+        finally:
+            mySocket.close()
+            print('Disconnect from server')
 
 
 if __name__ == '__main__':