Merged revisions 76259,76326,76376-76377,76430,76471,76517 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

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  r76259 | georg.brandl | 2009-11-14 05:50:51 -0600 (Sat, 14 Nov 2009) | 1 line

  Fix terminology.
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  r76326 | georg.brandl | 2009-11-16 10:44:05 -0600 (Mon, 16 Nov 2009) | 1 line

  #7302: fix link.
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  r76376 | georg.brandl | 2009-11-18 13:39:14 -0600 (Wed, 18 Nov 2009) | 1 line

  upcase Python
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  r76377 | georg.brandl | 2009-11-18 14:05:15 -0600 (Wed, 18 Nov 2009) | 1 line

  Fix markup.
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  r76430 | r.david.murray | 2009-11-20 07:29:43 -0600 (Fri, 20 Nov 2009) | 2 lines

  Issue 7363: fix indentation in socketserver udpserver example.
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  r76471 | georg.brandl | 2009-11-23 13:53:19 -0600 (Mon, 23 Nov 2009) | 1 line

  #7345: fix arguments of formatyear().
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  r76517 | benjamin.peterson | 2009-11-25 12:16:46 -0600 (Wed, 25 Nov 2009) | 29 lines

  Merged revisions 76160-76161,76250,76252,76447,76506 via svnmerge from
  svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

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    r76160 | benjamin.peterson | 2009-11-08 18:53:48 -0600 (Sun, 08 Nov 2009) | 1 line

    undeprecate the -p option; it's useful for converting python3 sources
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    r76161 | benjamin.peterson | 2009-11-08 19:05:37 -0600 (Sun, 08 Nov 2009) | 1 line

    simplify condition
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    r76250 | benjamin.peterson | 2009-11-13 16:56:48 -0600 (Fri, 13 Nov 2009) | 1 line

    fix handling of a utf-8 bom #7313
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    r76252 | benjamin.peterson | 2009-11-13 16:58:36 -0600 (Fri, 13 Nov 2009) | 1 line

    remove pdb turd
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    r76447 | benjamin.peterson | 2009-11-22 18:17:40 -0600 (Sun, 22 Nov 2009) | 1 line

    #7375 fix nested transformations in fix_urllib
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    r76506 | benjamin.peterson | 2009-11-24 18:34:31 -0600 (Tue, 24 Nov 2009) | 1 line

    use generator expressions in any()
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1 files changed, 20 insertions, 23 deletions

diff --git a/Lib/lib2to3/refactor.py b/Lib/lib2to3/refactor.py
index 5edf584..8bd61ad 100644
--- a/Lib/lib2to3/refactor.py
+++ b/Lib/lib2to3/refactor.py
@@ -18,7 +18,6 @@ import logging
 import operator
 import collections
 import io
-import warnings
 from itertools import chain
 
 # Local imports
@@ -139,26 +138,23 @@ def _detect_future_print(source):
                 if have_docstring:
                     break
                 have_docstring = True
-            elif tp == token.NAME:
-                if value == "from":
+            elif tp == token.NAME and value == "from":
+                tp, value = advance()
+                if tp != token.NAME and value != "__future__":
+                    break
+                tp, value = advance()
+                if tp != token.NAME and value != "import":
+                    break
+                tp, value = advance()
+                if tp == token.OP and value == "(":
                     tp, value = advance()
-                    if tp != token.NAME and value != "__future__":
-                        break
+                while tp == token.NAME:
+                    if value == "print_function":
+                        return True
                     tp, value = advance()
-                    if tp != token.NAME and value != "import":
+                    if tp != token.OP and value != ",":
                         break
                     tp, value = advance()
-                    if tp == token.OP and value == "(":
-                        tp, value = advance()
-                    while tp == token.NAME:
-                        if value == "print_function":
-                            return True
-                        tp, value = advance()
-                        if tp != token.OP and value != ",":
-                            break
-                        tp, value = advance()
-                else:
-                    break
             else:
                 break
     except StopIteration:
@@ -172,7 +168,7 @@ class FixerError(Exception):
 
 class RefactoringTool(object):
 
-    _default_options = {}
+    _default_options = {"print_function" : False}
 
     CLASS_PREFIX = "Fix" # The prefix for fixer classes
     FILE_PREFIX = "fix_" # The prefix for modules with a fixer within
@@ -189,15 +185,16 @@ class RefactoringTool(object):
         self.explicit = explicit or []
         self.options = self._default_options.copy()
         if options is not None:
-            if "print_function" in options:
-                warnings.warn("the 'print_function' option is deprecated",
-                              DeprecationWarning)
             self.options.update(options)
+        if self.options["print_function"]:
+            self.grammar = pygram.python_grammar_no_print_statement
+        else:
+            self.grammar = pygram.python_grammar
         self.errors = []
         self.logger = logging.getLogger("RefactoringTool")
         self.fixer_log = []
         self.wrote = False
-        self.driver = driver.Driver(pygram.python_grammar,
+        self.driver = driver.Driver(self.grammar,
                                     convert=pytree.convert,
                                     logger=self.logger)
         self.pre_order, self.post_order = self.get_fixers()
@@ -353,7 +350,7 @@ class RefactoringTool(object):
                            name, err.__class__.__name__, err)
             return
         finally:
-            self.driver.grammar = pygram.python_grammar
+            self.driver.grammar = self.grammar
         self.log_debug("Refactoring %s", name)
         self.refactor_tree(tree, name)
         return tree