Merged revisions 87230 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87230 | r.david.murray | 2010-12-14 09:16:20 -0500 (Tue, 14 Dec 2010) | 7 lines

  #10695: use %s not %d so that a string 'port' does not cause a debug traceback

  Passing the port as a string value works fine in regular mode, but
  if you turned debug on it would throw an error trying to print the
  port number, which is surprising and confusing.
........

3 files changed, 14 insertions, 1 deletions

diff --git a/Lib/telnetlib.py b/Lib/telnetlib.py
index c60578d..82b5e8f 100644
--- a/Lib/telnetlib.py
+++ b/Lib/telnetlib.py
@@ -236,7 +236,7 @@ class Telnet:
 
         """
         if self.debuglevel > 0:
-            print('Telnet(%s,%d):' % (self.host, self.port), end=' ')
+            print('Telnet(%s,%s):' % (self.host, self.port), end=' ')
             if args:
                 print(msg % args)
             else:
diff --git a/Lib/test/test_telnetlib.py b/Lib/test/test_telnetlib.py
index 3f5976b..c1eea06 100644
--- a/Lib/test/test_telnetlib.py
+++ b/Lib/test/test_telnetlib.py
@@ -342,6 +342,16 @@ class OptionTests(TestCase):
         expected = "send b'xxx'\n"
         self.assertTrue(expected in telnet._messages)
 
+    def test_debug_accepts_str_port(self):
+        # Issue 10695
+        with test_socket([]):
+            telnet = TelnetAlike('dummy', '0')
+            telnet._messages = ''
+        telnet.set_debuglevel(1)
+        telnet.msg('test')
+        self.assertRegexpMatches(telnet._messages, r'0.*test')
+
+
 def test_main(verbose=None):
     support.run_unittest(GeneralTests, ReadTests, WriteTests, OptionTests)
 
diff --git a/Misc/NEWS b/Misc/NEWS
index b1b3b6c..0f9a785 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -17,6 +17,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #10695: passing the port as a string value to telnetlib no longer
+  causes debug mode to fail.
+
 - Issue #1078919: add_header now automatically RFC2231 encodes parameters
   that contain non-ascii values.