Merged revisions 84249,84264,84326-84327,84407,84476,84480-84482,84484,84530-84531,84553,84619,84684,84915-84916 via svnmerge from

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

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  r84249 | georg.brandl | 2010-08-22 01:20:01 +0200 (So, 22 Aug 2010) | 1 line

  Remove usage of rexec in tkinter demo.
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  r84264 | georg.brandl | 2010-08-22 22:23:38 +0200 (So, 22 Aug 2010) | 1 line

  #9649: fix default value description.
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  r84326 | georg.brandl | 2010-08-26 16:30:15 +0200 (Do, 26 Aug 2010) | 1 line

  #9689: add links from overview to in-depth class API descriptions.
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  r84327 | georg.brandl | 2010-08-26 16:30:56 +0200 (Do, 26 Aug 2010) | 1 line

  #9681: typo.
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  r84407 | georg.brandl | 2010-09-01 23:02:50 +0200 (Mi, 01 Sep 2010) | 1 line

  #9677: fix link.
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  r84476 | georg.brandl | 2010-09-04 00:14:52 +0200 (Sa, 04 Sep 2010) | 1 line

  Use tabs consistently.
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  r84480 | georg.brandl | 2010-09-04 00:33:27 +0200 (Sa, 04 Sep 2010) | 1 line

  More inclusive title.
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  r84481 | georg.brandl | 2010-09-04 00:36:22 +0200 (Sa, 04 Sep 2010) | 1 line

  #9767: doctest run over json docs.
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  r84482 | georg.brandl | 2010-09-04 00:40:02 +0200 (Sa, 04 Sep 2010) | 1 line

  #9760: clarify what context expression is.
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  r84484 | georg.brandl | 2010-09-04 00:49:27 +0200 (Sa, 04 Sep 2010) | 1 line

  Fix missing word.
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  r84530 | georg.brandl | 2010-09-05 19:07:12 +0200 (So, 05 Sep 2010) | 1 line

  #9747: fix copy-paste error in getresgid() doc.
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  r84531 | georg.brandl | 2010-09-05 19:09:18 +0200 (So, 05 Sep 2010) | 1 line

  #9776: fix some spacing.
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  r84553 | georg.brandl | 2010-09-06 08:49:07 +0200 (Mo, 06 Sep 2010) | 1 line

  #9780: both { and } are not valid fill characters.
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  r84619 | georg.brandl | 2010-09-08 12:43:45 +0200 (Mi, 08 Sep 2010) | 1 line

  Add Lukasz.
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  r84684 | georg.brandl | 2010-09-10 22:43:53 +0200 (Fr, 10 Sep 2010) | 1 line

  release() is probably not the most important method
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  r84915 | georg.brandl | 2010-09-20 08:27:02 +0200 (Mo, 20 Sep 2010) | 1 line

  Fix typo.
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  r84916 | georg.brandl | 2010-09-20 08:29:01 +0200 (Mo, 20 Sep 2010) | 1 line

  Mention % as string formatting.
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1 files changed, 13 insertions, 16 deletions

diff --git a/Demo/tkinter/guido/ss1.py b/Demo/tkinter/guido/ss1.py
index 6a7aefc..a6c8c21 100644
--- a/Demo/tkinter/guido/ss1.py
+++ b/Demo/tkinter/guido/ss1.py
@@ -4,7 +4,6 @@ import os
 import re
 import sys
 import cgi
-import rexec
 from xml.parsers import expat
 
 LEFT, CENTER, RIGHT = "LEFT", "CENTER", "RIGHT"
@@ -33,16 +32,16 @@ class Sheet:
 
     def __init__(self):
         self.cells = {} # {(x, y): cell, ...}
-        self.rexec = rexec.RExec()
-        m = self.rexec.add_module('__main__')
-        m.cell = self.cellvalue
-        m.cells = self.multicellvalue
-        m.sum = sum
+        self.ns = dict(
+            cell = self.cellvalue,
+            cells = self.multicellvalue,
+            sum = sum,
+        )
 
     def cellvalue(self, x, y):
         cell = self.getcell(x, y)
         if hasattr(cell, 'recalc'):
-            return cell.recalc(self.rexec)
+            return cell.recalc(self.ns)
         else:
             return cell
 
@@ -144,7 +143,7 @@ class Sheet:
         self.reset()
         for cell in self.cells.values():
             if hasattr(cell, 'recalc'):
-                cell.recalc(self.rexec)
+                cell.recalc(self.ns)
 
     def display(self):
         maxx, maxy = self.getsize()
@@ -164,7 +163,7 @@ class Sheet:
             if x <= 0 or y <= 0:
                 continue
             if hasattr(cell, 'recalc'):
-                cell.recalc(self.rexec)
+                cell.recalc(self.ns)
             if hasattr(cell, 'format'):
                 text, alignment = cell.format()
                 assert isinstance(text, str)
@@ -317,7 +316,7 @@ class BaseCell:
     Subclasses may but needn't provide the following APIs:
 
     cell.reset() -- prepare for recalculation
-    cell.recalc(rexec) -> value -- recalculate formula
+    cell.recalc(ns) -> value -- recalculate formula
     cell.format() -> (value, alignment) -- return formatted value
     cell.xml() -> string -- return XML
     """
@@ -331,7 +330,7 @@ class NumericCell(BaseCell):
         self.fmt = fmt
         self.alignment = alignment
 
-    def recalc(self, rexec):
+    def recalc(self, ns):
         return self.value
 
     def format(self):
@@ -372,7 +371,7 @@ class StringCell(BaseCell):
         self.fmt = fmt
         self.alignment = alignment
 
-    def recalc(self, rexec):
+    def recalc(self, ns):
         return self.text
 
     def format(self):
@@ -398,13 +397,11 @@ class FormulaCell(BaseCell):
     def reset(self):
         self.value = None
 
-    def recalc(self, rexec):
+    def recalc(self, ns):
         if self.value is None:
             try:
                 # A hack to evaluate expressions using true division
-                rexec.r_exec("from __future__ import division\n" +
-                             "__value__ = eval(%s)" % repr(self.translated))
-                self.value = rexec.r_eval("__value__")
+                self.value = eval(self.translated, ns)
             except:
                 exc = sys.exc_info()[0]
                 if hasattr(exc, "__name__"):