add some check code

henices · Apr 5, 2014 · 22e23d0 · 22e23d0
1 parent 5e3c667
commit 22e23d0
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/tcpdns.py b/tcpdns.py
@@ -229,8 +229,11 @@ def main():
         if os_name == 'nt':
             raise Exception("Windows doesn't support daemon process")
         else:
-            import daemon
-            print '>>> Run code in daemon process'
+            try:
+                import daemon
+                print '>>> Run code in daemon process'
+            except ImportError:
+                print '*** Please install python-daemon'
 
     try:
         with daemon.DaemonContext():