Merged revisions 74609,74627,74634,74645,74651,74738,74840,75016,75316-75317,75323-75324,75326,75328,75330,75338,75340-75341,75343,75352-75353,75355,75357,75359 via svnmerge from

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

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  r74609 | senthil.kumaran | 2009-08-31 18:43:45 +0200 (Mo, 31 Aug 2009) | 3 lines

  Doc fix for issue2637.
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  r74627 | georg.brandl | 2009-09-02 22:31:26 +0200 (Mi, 02 Sep 2009) | 1 line

  #6819: fix typo.
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  r74634 | georg.brandl | 2009-09-03 14:34:10 +0200 (Do, 03 Sep 2009) | 9 lines

  Merged revisions 74633 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r74633 | georg.brandl | 2009-09-03 14:31:39 +0200 (Do, 03 Sep 2009) | 1 line

    #6757: complete the list of types that marshal can serialize.
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  r74645 | georg.brandl | 2009-09-04 10:07:32 +0200 (Fr, 04 Sep 2009) | 1 line

  #5221: fix related topics: SEQUENCEMETHODS[12] doesnt exist any more.
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  r74651 | georg.brandl | 2009-09-04 13:20:54 +0200 (Fr, 04 Sep 2009) | 9 lines

  Recorded merge of revisions 74650 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r74650 | georg.brandl | 2009-09-04 13:19:34 +0200 (Fr, 04 Sep 2009) | 1 line

    #5101: add back tests to test_funcattrs that were lost during unittest conversion, and make some PEP8 cleanups.
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  r74738 | georg.brandl | 2009-09-09 18:51:05 +0200 (Mi, 09 Sep 2009) | 9 lines

  Merged revisions 74737 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r74737 | georg.brandl | 2009-09-09 18:49:13 +0200 (Mi, 09 Sep 2009) | 1 line

    Properly document copy and deepcopy as functions.
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  r74840 | georg.brandl | 2009-09-16 18:40:45 +0200 (Mi, 16 Sep 2009) | 13 lines

  Merged revisions 74838-74839 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r74838 | georg.brandl | 2009-09-16 18:22:12 +0200 (Mi, 16 Sep 2009) | 1 line

    Remove some more boilerplate from the actual tests in test_pdb.
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    r74839 | georg.brandl | 2009-09-16 18:36:39 +0200 (Mi, 16 Sep 2009) | 1 line

    Make the pdb displayhook compatible with the standard displayhook: do not print Nones. Add a test for that.
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  r75016 | georg.brandl | 2009-09-22 15:53:14 +0200 (Di, 22 Sep 2009) | 1 line

  #6969: make it explicit that configparser writes/reads text files, and fix the example.
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  r75316 | georg.brandl | 2009-10-10 23:12:35 +0200 (Sa, 10 Okt 2009) | 9 lines

  Merged revisions 75313 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75313 | georg.brandl | 2009-10-10 23:07:35 +0200 (Sa, 10 Okt 2009) | 1 line

    Bring old demo up-to-date.
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  r75317 | georg.brandl | 2009-10-10 23:13:21 +0200 (Sa, 10 Okt 2009) | 9 lines

  Merged revisions 75315 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75315 | georg.brandl | 2009-10-10 23:10:05 +0200 (Sa, 10 Okt 2009) | 1 line

    Remove unneeded "L" suffixes.
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  r75323 | georg.brandl | 2009-10-10 23:48:05 +0200 (Sa, 10 Okt 2009) | 9 lines

  Recorded merge of revisions 75321 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75321 | georg.brandl | 2009-10-10 23:43:21 +0200 (Sa, 10 Okt 2009) | 1 line

    Remove outdated comment and fix a few style issues.
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  r75324 | georg.brandl | 2009-10-10 23:49:24 +0200 (Sa, 10 Okt 2009) | 9 lines

  Merged revisions 75322 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75322 | georg.brandl | 2009-10-10 23:47:31 +0200 (Sa, 10 Okt 2009) | 1 line

    Show use of range() step argument nicely.
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  r75326 | georg.brandl | 2009-10-10 23:57:03 +0200 (Sa, 10 Okt 2009) | 9 lines

  Merged revisions 75325 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75325 | georg.brandl | 2009-10-10 23:55:11 +0200 (Sa, 10 Okt 2009) | 1 line

    Modernize factorisation demo (mostly augassign.)
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  r75328 | georg.brandl | 2009-10-11 00:05:26 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75327 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75327 | georg.brandl | 2009-10-11 00:03:43 +0200 (So, 11 Okt 2009) | 1 line

    Style fixes.
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  r75330 | georg.brandl | 2009-10-11 00:32:28 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75329 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75329 | georg.brandl | 2009-10-11 00:26:45 +0200 (So, 11 Okt 2009) | 1 line

    Modernize all around (dont ask me how useful that script is nowadays...)
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  r75338 | georg.brandl | 2009-10-11 10:31:41 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75337 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75337 | georg.brandl | 2009-10-11 10:18:44 +0200 (So, 11 Okt 2009) | 1 line

    Update morse script, avoid globals, use iterators.
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  r75340 | georg.brandl | 2009-10-11 10:42:09 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75339 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75339 | georg.brandl | 2009-10-11 10:39:16 +0200 (So, 11 Okt 2009) | 1 line

    Update markov demo.
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  r75341 | georg.brandl | 2009-10-11 10:43:08 +0200 (So, 11 Okt 2009) | 1 line

  Fix README description.
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  r75343 | georg.brandl | 2009-10-11 10:46:56 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75342 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75342 | georg.brandl | 2009-10-11 10:45:03 +0200 (So, 11 Okt 2009) | 1 line

    Remove useless script "mkrcs" and update README.
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  r75352 | georg.brandl | 2009-10-11 14:04:10 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75350 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75350 | georg.brandl | 2009-10-11 14:00:18 +0200 (So, 11 Okt 2009) | 1 line

    Use getopt in script.py demo.
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  r75353 | georg.brandl | 2009-10-11 14:04:40 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75351 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75351 | georg.brandl | 2009-10-11 14:03:01 +0200 (So, 11 Okt 2009) | 1 line

    Fix variable.
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  r75355 | georg.brandl | 2009-10-11 16:27:51 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75354 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75354 | georg.brandl | 2009-10-11 16:23:49 +0200 (So, 11 Okt 2009) | 1 line

    Update lpwatch script.
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  r75357 | georg.brandl | 2009-10-11 16:50:57 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75356 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75356 | georg.brandl | 2009-10-11 16:49:37 +0200 (So, 11 Okt 2009) | 1 line

    Remove ftpstats script, the daemon whose log files it reads is long gone.
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  r75359 | georg.brandl | 2009-10-11 17:56:06 +0200 (So, 11 Okt 2009) | 9 lines

  Merged revisions 75358 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r75358 | georg.brandl | 2009-10-11 17:06:44 +0200 (So, 11 Okt 2009) | 1 line

    Overhaul of Demo/xml.
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2 files changed, 149 insertions, 64 deletions

diff --git a/Lib/test/test_funcattrs.py b/Lib/test/test_funcattrs.py
index 5765b4e..d1d03a3 100644
--- a/Lib/test/test_funcattrs.py
+++ b/Lib/test/test_funcattrs.py
@@ -56,8 +56,29 @@ class FunctionPropertiesTest(FuncAttrsTest):
         self.assertEqual(test(), 3) # self.b always returns 3, arbitrarily
 
     def test___globals__(self):
-        self.assertEqual(self.b.__globals__, globals())
-        self.cannot_set_attr(self.b, '__globals__', 2, (AttributeError, TypeError))
+        self.assertIs(self.b.__globals__, globals())
+        self.cannot_set_attr(self.b, '__globals__', 2,
+                             (AttributeError, TypeError))
+
+    def test___closure__(self):
+        a = 12
+        def f(): print(a)
+        c = f.__closure__
+        self.assertTrue(isinstance(c, tuple))
+        self.assertEqual(len(c), 1)
+        # don't have a type object handy
+        self.assertEqual(c[0].__class__.__name__, "cell")
+        self.cannot_set_attr(f, "__closure__", c, AttributeError)
+
+    def test_empty_cell(self):
+        def f(): print(a)
+        try:
+            f.__closure__[0].cell_contents
+        except ValueError:
+            pass
+        else:
+            self.fail("shouldn't be able to read an empty cell")
+        a = 12
 
     def test___name__(self):
         self.assertEqual(self.b.__name__, 'b')
@@ -90,16 +111,20 @@ class FunctionPropertiesTest(FuncAttrsTest):
         self.assertEqual(c.__code__, d.__code__)
         self.assertEqual(c(), 7)
         # self.assertEqual(d(), 7)
-        try: b.__code__ = c.__code__
-        except ValueError: pass
-        else: self.fail(
-            "__code__ with different numbers of free vars should not be "
-            "possible")
-        try: e.__code__ = d.__code__
-        except ValueError: pass
-        else: self.fail(
-            "__code__ with different numbers of free vars should not be "
-            "possible")
+        try:
+            b.__code__ = c.__code__
+        except ValueError:
+            pass
+        else:
+            self.fail("__code__ with different numbers of free vars should "
+                      "not be possible")
+        try:
+            e.__code__ = d.__code__
+        except ValueError:
+            pass
+        else:
+            self.fail("__code__ with different numbers of free vars should "
+                      "not be possible")
 
     def test_blank_func_defaults(self):
         self.assertEqual(self.b.__defaults__, None)
@@ -120,13 +145,16 @@ class FunctionPropertiesTest(FuncAttrsTest):
         self.assertEqual(first_func(3, 5), 8)
         del second_func.__defaults__
         self.assertEqual(second_func.__defaults__, None)
-        try: second_func()
-        except TypeError: pass
-        else: self.fail(
-            "func_defaults does not update; deleting it does not remove "
-            "requirement")
+        try:
+            second_func()
+        except TypeError:
+            pass
+        else:
+            self.fail("__defaults__ does not update; deleting it does not "
+                      "remove requirement")
 
-class ImplicitReferencesTest(FuncAttrsTest):
+
+class InstancemethodAttrTest(FuncAttrsTest):
 
     def test___class__(self):
         self.assertEqual(self.fi.a.__self__.__class__, self.F)
@@ -146,31 +174,45 @@ class ImplicitReferencesTest(FuncAttrsTest):
         self.fi.id = types.MethodType(id, self.fi)
         self.assertEqual(self.fi.id(), id(self.fi))
         # Test usage
-        try: self.fi.id.unknown_attr
-        except AttributeError: pass
-        else: self.fail("using unknown attributes should raise AttributeError")
+        try:
+            self.fi.id.unknown_attr
+        except AttributeError:
+            pass
+        else:
+            self.fail("using unknown attributes should raise AttributeError")
         # Test assignment and deletion
         self.cannot_set_attr(self.fi.id, 'unknown_attr', 2, AttributeError)
 
+
 class ArbitraryFunctionAttrTest(FuncAttrsTest):
     def test_set_attr(self):
         self.b.known_attr = 7
         self.assertEqual(self.b.known_attr, 7)
-        try: self.fi.a.known_attr = 7
-        except AttributeError: pass
-        else: self.fail("setting attributes on methods should raise error")
+        try:
+            self.fi.a.known_attr = 7
+        except AttributeError:
+            pass
+        else:
+            self.fail("setting attributes on methods should raise error")
 
     def test_delete_unknown_attr(self):
-        try: del self.b.unknown_attr
-        except AttributeError: pass
-        else: self.fail("deleting unknown attribute should raise TypeError")
+        try:
+            del self.b.unknown_attr
+        except AttributeError:
+            pass
+        else:
+            self.fail("deleting unknown attribute should raise TypeError")
 
     def test_unset_attr(self):
         for func in [self.b, self.fi.a]:
-            try:  func.non_existent_attr
-            except AttributeError: pass
-            else: self.fail("using unknown attributes should raise "
-                            "AttributeError")
+            try:
+                func.non_existent_attr
+            except AttributeError:
+                pass
+            else:
+                self.fail("using unknown attributes should raise "
+                          "AttributeError")
+
 
 class FunctionDictsTest(FuncAttrsTest):
     def test_setting_dict_to_invalid(self):
@@ -183,11 +225,11 @@ class FunctionDictsTest(FuncAttrsTest):
         d = {'known_attr': 7}
         self.b.__dict__ = d
         # Test assignment
-        self.assertEqual(d, self.b.__dict__)
+        self.assertIs(d, self.b.__dict__)
         # ... and on all the different ways of referencing the method's func
         self.F.a.__dict__ = d
-        self.assertEqual(d, self.fi.a.__func__.__dict__)
-        self.assertEqual(d, self.fi.a.__dict__)
+        self.assertIs(d, self.fi.a.__func__.__dict__)
+        self.assertIs(d, self.fi.a.__dict__)
         # Test value
         self.assertEqual(self.b.known_attr, 7)
         self.assertEqual(self.b.__dict__['known_attr'], 7)
@@ -196,9 +238,12 @@ class FunctionDictsTest(FuncAttrsTest):
         self.assertEqual(self.fi.a.known_attr, 7)
 
     def test_delete___dict__(self):
-        try: del self.b.__dict__
-        except TypeError: pass
-        else: self.fail("deleting function dictionary should raise TypeError")
+        try:
+            del self.b.__dict__
+        except TypeError:
+            pass
+        else:
+            self.fail("deleting function dictionary should raise TypeError")
 
     def test_unassigned_dict(self):
         self.assertEqual(self.b.__dict__, {})
@@ -209,6 +254,7 @@ class FunctionDictsTest(FuncAttrsTest):
         d[self.b] = value
         self.assertEqual(d[self.b], value)
 
+
 class FunctionDocstringTest(FuncAttrsTest):
     def test_set_docstring_attr(self):
         self.assertEqual(self.b.__doc__, None)
@@ -224,6 +270,7 @@ class FunctionDocstringTest(FuncAttrsTest):
         del self.b.__doc__
         self.assertEqual(self.b.__doc__, None)
 
+
 def cell(value):
     """Create a cell containing the given value."""
     def f():
@@ -242,6 +289,7 @@ def empty_cell(empty=True):
         a = 1729
     return f.__closure__[0]
 
+
 class CellTest(unittest.TestCase):
     def test_comparison(self):
         # These tests are here simply to exercise the comparison code;
@@ -254,6 +302,7 @@ class CellTest(unittest.TestCase):
         self.assertTrue(cell(-36) == cell(-36.0))
         self.assertTrue(cell(True) > empty_cell())
 
+
 class StaticMethodAttrsTest(unittest.TestCase):
     def test_func_attribute(self):
         def f():
@@ -267,7 +316,7 @@ class StaticMethodAttrsTest(unittest.TestCase):
 
 
 def test_main():
-    support.run_unittest(FunctionPropertiesTest, ImplicitReferencesTest,
+    support.run_unittest(FunctionPropertiesTest, InstancemethodAttrTest,
                               ArbitraryFunctionAttrTest, FunctionDictsTest,
                               FunctionDocstringTest, CellTest,
                               StaticMethodAttrsTest)
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
index bcd4853..5d52707 100644
--- a/Lib/test/test_pdb.py
+++ b/Lib/test/test_pdb.py
@@ -12,6 +12,49 @@ from test import support
 from test.test_doctest import _FakeInput
 
 
+class PdbTestInput(object):
+    """Context manager that makes testing Pdb in doctests easier."""
+
+    def __init__(self, input):
+        self.input = input
+
+    def __enter__(self):
+        self.real_stdin = sys.stdin
+        sys.stdin = _FakeInput(self.input)
+
+    def __exit__(self, *exc):
+        sys.stdin = self.real_stdin
+
+
+def test_pdb_displayhook():
+    """This tests the custom displayhook for pdb.
+
+    >>> def test_function(foo, bar):
+    ...     import pdb; pdb.Pdb().set_trace()
+    ...     pass
+
+    >>> with PdbTestInput([
+    ...     'foo',
+    ...     'bar',
+    ...     'for i in range(5): print(i)',
+    ...     'continue',
+    ... ]):
+    ...     test_function(1, None)
+    > <doctest test.test_pdb.test_pdb_displayhook[0]>(3)test_function()
+    -> pass
+    (Pdb) foo
+    1
+    (Pdb) bar
+    (Pdb) for i in range(5): print(i)
+    0
+    1
+    2
+    3
+    4
+    (Pdb) continue
+    """
+
+
 def test_pdb_skip_modules():
     """This illustrates the simple case of module skipping.
 
@@ -19,16 +62,12 @@ def test_pdb_skip_modules():
     ...     import string
     ...     import pdb; pdb.Pdb(skip=['stri*']).set_trace()
     ...     string.capwords('FOO')
-    >>> real_stdin = sys.stdin
-    >>> sys.stdin = _FakeInput([
-    ...    'step',
-    ...    'continue',
-    ...    ])
 
-    >>> try:
+    >>> with PdbTestInput([
+    ...     'step',
+    ...     'continue',
+    ... ]):
     ...     skip_module()
-    ... finally:
-    ...     sys.stdin = real_stdin
     > <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()
     -> string.capwords('FOO')
     (Pdb) step
@@ -36,7 +75,7 @@ def test_pdb_skip_modules():
     > <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()->None
     -> string.capwords('FOO')
     (Pdb) continue
-"""
+    """
 
 
 # Module for testing skipping of module that makes a callback
@@ -50,22 +89,19 @@ def test_pdb_skip_modules_with_callback():
     >>> def skip_module():
     ...     def callback():
     ...         return None
-    ...     import pdb;pdb.Pdb(skip=['module_to_skip*']).set_trace()
+    ...     import pdb; pdb.Pdb(skip=['module_to_skip*']).set_trace()
     ...     mod.foo_pony(callback)
-    >>> real_stdin = sys.stdin
-    >>> sys.stdin = _FakeInput([
-    ...    'step',
-    ...    'step',
-    ...    'step',
-    ...    'step',
-    ...    'step',
-    ...    'continue',
-    ...    ])
-
-    >>> try:
+
+    >>> with PdbTestInput([
+    ...     'step',
+    ...     'step',
+    ...     'step',
+    ...     'step',
+    ...     'step',
+    ...     'continue',
+    ... ]):
     ...     skip_module()
-    ... finally:
-    ...     sys.stdin = real_stdin
+    ...     pass  # provides something to "step" to
     > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()
     -> mod.foo_pony(callback)
     (Pdb) step
@@ -84,10 +120,10 @@ def test_pdb_skip_modules_with_callback():
     > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()->None
     -> mod.foo_pony(callback)
     (Pdb) step
-    > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[3]>(4)<module>()
-    -> sys.stdin = real_stdin
+    > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[1]>(10)<module>()
+    -> pass  # provides something to "step" to
     (Pdb) continue
-"""
+    """
 
 
 def test_main():