Merged revisions 76063,76068 via svnmerge from

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

................
  r76063 | benjamin.peterson | 2009-11-02 12:16:28 -0600 (Mon, 02 Nov 2009) | 77 lines

  Merged revisions 76062 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ................
    r76062 | benjamin.peterson | 2009-11-02 12:12:12 -0600 (Mon, 02 Nov 2009) | 70 lines

    Merged revisions 74359,75081,75088,75213,75278,75303,75427-75428,75734-75736,75865,76059-76061 via svnmerge from
    svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

    ........
      r74359 | benjamin.peterson | 2009-08-12 17:23:13 -0500 (Wed, 12 Aug 2009) | 1 line

      don't pass the deprecated print_function option
    ........
      r75081 | benjamin.peterson | 2009-09-26 22:02:57 -0500 (Sat, 26 Sep 2009) | 1 line

      let 2to3 work with extended iterable unpacking
    ........
      r75088 | benjamin.peterson | 2009-09-27 11:25:21 -0500 (Sun, 27 Sep 2009) | 1 line

      look on the type only for __call__
    ........
      r75213 | benjamin.peterson | 2009-10-03 10:09:46 -0500 (Sat, 03 Oct 2009) | 5 lines

      revert 75212; it's not correct

      People can use isinstance(x, collections.Callable) if they expect objects with
      __call__ in their instance dictionaries.
    ........
      r75278 | benjamin.peterson | 2009-10-07 16:25:56 -0500 (Wed, 07 Oct 2009) | 4 lines

      fix whitespace problems with fix_idioms #3563

      Patch by Joe Amenta.
    ........
      r75303 | benjamin.peterson | 2009-10-09 16:59:11 -0500 (Fri, 09 Oct 2009) | 1 line

      port latin-1 and utf-8 cookie improvements
    ........
      r75427 | benjamin.peterson | 2009-10-14 20:35:57 -0500 (Wed, 14 Oct 2009) | 1 line

      force floor division
    ........
      r75428 | benjamin.peterson | 2009-10-14 20:39:21 -0500 (Wed, 14 Oct 2009) | 1 line

      silence -3 warnings about __hash__
    ........
      r75734 | benjamin.peterson | 2009-10-26 16:25:53 -0500 (Mon, 26 Oct 2009) | 2 lines

      warn on map(None, ...) with more than 2 arguments #7203
    ........
      r75735 | benjamin.peterson | 2009-10-26 16:28:25 -0500 (Mon, 26 Oct 2009) | 1 line

      remove unused result
    ........
      r75736 | benjamin.peterson | 2009-10-26 16:29:02 -0500 (Mon, 26 Oct 2009) | 1 line

      using get() here is a bit pointless
    ........
      r75865 | benjamin.peterson | 2009-10-27 15:49:00 -0500 (Tue, 27 Oct 2009) | 1 line

      explain reason for warning
    ........
      r76059 | benjamin.peterson | 2009-11-02 11:43:47 -0600 (Mon, 02 Nov 2009) | 1 line

      tuples are no longer used for children
    ........
      r76060 | benjamin.peterson | 2009-11-02 11:55:40 -0600 (Mon, 02 Nov 2009) | 1 line

      revert r76059; apparently some fixers rely on Leaf no () for children
    ........
      r76061 | benjamin.peterson | 2009-11-02 12:06:17 -0600 (Mon, 02 Nov 2009) | 1 line

      make fix_tuple_params keep the tree valid #7253
    ........
  ................
................
  r76068 | benjamin.peterson | 2009-11-02 12:30:48 -0600 (Mon, 02 Nov 2009) | 24 lines

  Merged revisions 76064,76066-76067 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ................
    r76064 | benjamin.peterson | 2009-11-02 12:16:36 -0600 (Mon, 02 Nov 2009) | 1 line

    add space
  ................
    r76066 | benjamin.peterson | 2009-11-02 12:22:53 -0600 (Mon, 02 Nov 2009) | 9 lines

    Merged revisions 76065 via svnmerge from
    svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

    ........
      r76065 | benjamin.peterson | 2009-11-02 12:21:25 -0600 (Mon, 02 Nov 2009) | 1 line

      don't print stuff in tests
    ........
  ................
    r76067 | benjamin.peterson | 2009-11-02 12:24:57 -0600 (Mon, 02 Nov 2009) | 1 line

    enable test_parser in lib2to3
  ................
................

3 files changed, 57 insertions, 8 deletions

diff --git a/Lib/lib2to3/tests/test_all_fixers.py b/Lib/lib2to3/tests/test_all_fixers.py
index 8ef222d..61bcc54 100644
--- a/Lib/lib2to3/tests/test_all_fixers.py
+++ b/Lib/lib2to3/tests/test_all_fixers.py
@@ -16,10 +16,8 @@ from . import support
 
 class Test_all(support.TestCase):
     def setUp(self):
-        options = {"print_function" : False}
-        self.refactor = support.get_refactorer(options=options)
+        self.refactor = support.get_refactorer()
 
     def test_all_project_files(self):
         for filepath in support.all_project_files():
-            print("Fixing %s..." % filepath)
             self.refactor.refactor_file(filepath)
diff --git a/Lib/lib2to3/tests/test_fixers.py b/Lib/lib2to3/tests/test_fixers.py
index d8218d3..2a39359 100755
--- a/Lib/lib2to3/tests/test_fixers.py
+++ b/Lib/lib2to3/tests/test_fixers.py
@@ -339,6 +339,12 @@ class Test_reduce(FixerTestCase):
         a = "from functools import reduce\nreduce(a, b, c)"
         self.check(b, a)
 
+    def test_bug_7253(self):
+        # fix_tuple_params was being bad and orphaning nodes in the tree.
+        b = "def x(arg): reduce(sum, [])"
+        a = "from functools import reduce\ndef x(arg): reduce(sum, [])"
+        self.check(b, a)
+
     def test_call_with_lambda(self):
         b = "reduce(lambda x, y: x + y, seq)"
         a = "from functools import reduce\nreduce(lambda x, y: x + y, seq)"
@@ -2834,6 +2840,11 @@ class Test_map(FixerTestCase):
         a = """x = list(map(f, 'abc'))   #   foo"""
         self.check(b, a)
 
+    def test_None_with_multiple_arguments(self):
+        s = """x = map(None, a, b, c)"""
+        self.warns_unchanged(s, "cannot convert map(None, ...) with "
+                             "multiple arguments")
+
     def test_map_basic(self):
         b = """x = map(f, 'abc')"""
         a = """x = list(map(f, 'abc'))"""
@@ -2847,10 +2858,6 @@ class Test_map(FixerTestCase):
         a = """x = list('abc')"""
         self.check(b, a)
 
-        b = """x = map(None, 'abc', 'def')"""
-        a = """x = list(map(None, 'abc', 'def'))"""
-        self.check(b, a)
-
         b = """x = map(lambda x: x+1, range(4))"""
         a = """x = [x+1 for x in range(4)]"""
         self.check(b, a)
@@ -3238,6 +3245,46 @@ class Test_idioms(FixerTestCase):
             """
         self.check(b, a)
 
+        b = r"""
+            try:
+                m = list(s)
+                m.sort()
+            except: pass
+            """
+
+        a = r"""
+            try:
+                m = sorted(s)
+            except: pass
+            """
+        self.check(b, a)
+
+        b = r"""
+            try:
+                m = list(s)
+                # foo
+                m.sort()
+            except: pass
+            """
+
+        a = r"""
+            try:
+                m = sorted(s)
+                # foo
+            except: pass
+            """
+        self.check(b, a)
+
+        b = r"""
+            m = list(s)
+            # more comments
+            m.sort()"""
+
+        a = r"""
+            m = sorted(s)
+            # more comments"""
+        self.check(b, a)
+
     def test_sort_simple_expr(self):
         b = """
             v = t
diff --git a/Lib/lib2to3/tests/test_parser.py b/Lib/lib2to3/tests/test_parser.py
index 08e7bdc..7e649da 100644
--- a/Lib/lib2to3/tests/test_parser.py
+++ b/Lib/lib2to3/tests/test_parser.py
@@ -147,7 +147,6 @@ class TestParserIdempotency(support.TestCase):
 
     def test_all_project_files(self):
         for filepath in support.all_project_files():
-            print("Parsing %s..." % filepath)
             with open(filepath, "rb") as fp:
                 encoding = tokenize.detect_encoding(fp.readline)[0]
                 fp.seek(0)
@@ -161,6 +160,11 @@ class TestParserIdempotency(support.TestCase):
             if diff(filepath, new):
                 self.fail("Idempotency failed: %s" % filepath)
 
+    def test_extended_unpacking(self):
+        driver.parse_string("a, *b, c = x\n")
+        driver.parse_string("[*a, b] = x\n")
+        driver.parse_string("(z, *y, w) = m\n")
+        driver.parse_string("for *z, m in d: pass\n")
 
 class TestLiterals(GrammarTest):