--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/lib2to3/fixes/fix_itertools.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,41 @@
+""" Fixer for itertools.(imap|ifilter|izip) --> (map|filter|zip) and
+ itertools.ifilterfalse --> itertools.filterfalse (bugs 2360-2363)
+
+ imports from itertools are fixed in fix_itertools_import.py
+
+ If itertools is imported as something else (ie: import itertools as it;
+ it.izip(spam, eggs)) method calls will not get fixed.
+ """
+
+# Local imports
+from .. import fixer_base
+from ..fixer_util import Name
+
+class FixItertools(fixer_base.BaseFix):
+ it_funcs = "('imap'|'ifilter'|'izip'|'ifilterfalse')"
+ PATTERN = """
+ power< it='itertools'
+ trailer<
+ dot='.' func=%(it_funcs)s > trailer< '(' [any] ')' > >
+ |
+ power< func=%(it_funcs)s trailer< '(' [any] ')' > >
+ """ %(locals())
+
+ # Needs to be run after fix_(map|zip|filter)
+ run_order = 6
+
+ def transform(self, node, results):
+ prefix = None
+ func = results['func'][0]
+ if 'it' in results and func.value != 'ifilterfalse':
+ dot, it = (results['dot'], results['it'])
+ # Remove the 'itertools'
+ prefix = it.get_prefix()
+ it.remove()
+ # Replace the node wich contains ('.', 'function') with the
+ # function (to be consistant with the second part of the pattern)
+ dot.remove()
+ func.parent.replace(func)
+
+ prefix = prefix or func.get_prefix()
+ func.replace(Name(func.value[1:], prefix=prefix))