Portable Python script across Python version

SocketServer has been renamed socketserver in Python3.

Differential Revision: https://reviews.llvm.org/D55258

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@349010 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/scan-view/bin/scan-view b/tools/scan-view/bin/scan-view
index a3999168f329f7ec7dc8a4edec816d80c26db81b..6e384ec2171db868e2a3b1fcf7c91473c538ea79 100755 (executable)
--- a/tools/scan-view/bin/scan-view
+++ b/tools/scan-view/bin/scan-view
@@ -80,9 +80,12 @@ def run(port, options, root):
 
 
 def port_is_open(port):
-    import SocketServer
     try:
-        t = SocketServer.TCPServer((kDefaultHost, port), None)
+        import socketserver
+    except ImportError:
+        import SocketServer as socketserver
+    try:
+        t = socketserver.TCPServer((kDefaultHost, port), None)
     except:
         return False
     t.server_close()